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Add support for the STM32F429I-Discovery board from Ken Pettit

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This commit is contained in:
Gregory Nutt 2013-11-07 16:55:45 -06:00
parent 90a2679031
commit 14ca86741c
29 changed files with 6949 additions and 0 deletions
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13
configs/Kconfig
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@ -639,6 +639,15 @@ config ARCH_BOARD_STM32F4_DISCOVERY
---help---
STMicro STM32F4-Discovery board based on the STMicro STM32F407VGT6 MCU.
config ARCH_BOARD_STM32F429I_DISCO
bool "STMicro STM32F429I-Discovery board"
depends on ARCH_CHIP_STM32F429Z
select ARCH_HAVE_LEDS
select ARCH_HAVE_BUTTONS
select ARCH_HAVE_IRQBUTTONS
---help---
STMicro STM32F429I-Discovery board based on the STMicro STM32F429ZIT6 MCU.
config ARCH_BOARD_STM32L_DISCOVERY
bool "STMicro STM32L-Discovery board"
depends on ARCH_CHIP_STM32L152RB
@ -865,6 +874,7 @@ config ARCH_BOARD
default "stm32f100rc_generic" if ARCH_BOARD_STM32F100RC_GENERIC
default "stm32f3discovery" if ARCH_BOARD_STM32F3_DISCOVERY
default "stm32f4discovery" if ARCH_BOARD_STM32F4_DISCOVERY
default "stm32f429i-disco" if ARCH_BOARD_STM32F429I_DISCO
default "stm32ldiscovery" if ARCH_BOARD_STM32L_DISCOVERY
default "mikroe-stm32f4" if ARCH_BOARD_MIKROE_STM32F4
default "sure-pic32mx" if ARCH_BOARD_SUREPIC32MX
@ -1124,6 +1134,9 @@ endif
if ARCH_BOARD_STM32F4_DISCOVERY
source "configs/stm32f4discovery/Kconfig"
endif
if ARCH_BOARD_STM32F49I_DISCO
source "configs/stm32f429i-disco/Kconfig"
endif
if ARCH_BOARD_STM32L_DISCOVERY
source "configs/stm32ldiscovery/Kconfig"
endif

3
configs/README.txt
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@ -2039,6 +2039,9 @@ configs/stm32f100rc_generic
configs/stm32f4discovery
STMicro STM32F4-Discovery board based on the STMIcro STM32F407VGT6 MCU.
configs/stm32f429i-disco
STMicro STM32F429I-Discovery board based on the STMicro STM32F429ZIT6 MCU.
configs/sure-pic32mx
The "Advanced USB Storage Demo Board," Model DB-DP11215, from Sure
Electronics (http://www.sureelectronics.net/). This board features

57
configs/stm32f429i-disco/Kconfig Normal file
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@ -0,0 +1,57 @@
#
# For a description of the syntax of this configuration file,
# see misc/tools/kconfig-language.txt.
#
if ARCH_BOARD_STM32F429_DISCO
config PM_BUTTONS
bool "PM Button support"
default n
depends on PM && ARCH_IRQBUTTONS
---help---
Enable PM button EXTI interrupts to support PM testing
config PM_BUTTON_ACTIVITY
int "Button PM activity weight"
default 10
depends on PM_BUTTONS
---help---
The activity weight to report to the power management subsystem when a button is pressed.
config PM_ALARM_SEC
int "PM_STANDBY delay (seconds)"
default 15
depends on PM && RTC_ALARM
---help---
Number of seconds to wait in PM_STANDBY before going to PM_STANDBY mode.
config PM_ALARM_NSEC
int "PM_STANDBY delay (nanoseconds)"
default 0
depends on PM && RTC_ALARM
---help---
Number of additional nanoseconds to wait in PM_STANDBY before going to PM_STANDBY mode.
config PM_SLEEP_WAKEUP
bool "PM_SLEEP wake-up alarm"
default n
depends on PM && RTC_ALARM
---help---
Wake-up of PM_SLEEP mode after a delay and resume normal operation.
config PM_SLEEP_WAKEUP_SEC
int "PM_SLEEP delay (seconds)"
default 10
depends on PM && RTC_ALARM
---help---
Number of seconds to wait in PM_SLEEP before going to PM_STANDBY mode.
config PM_SLEEP_WAKEUP_NSEC
int "PM_SLEEP delay (nanoseconds)"
default 0
depends on PM && RTC_ALARM
---help---
Number of additional nanoseconds to wait in PM_SLEEP before going to PM_STANDBY mode.
endif

871
configs/stm32f429i-disco/README.txt Normal file
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@ -0,0 +1,871 @@
README
======
This README discusses issues unique to NuttX configurations for the
STMicro STM32F429I-DISCO development board featuring the STM32F429ZIT6
MCU. The STM32F429ZIT6 is a 180MHz Cortex-M4 operation with 2Mbit Flash
memory and 256kbytes. The board features:
- On-board ST-LINK/V2 for programming and debugging,
- On-board 64 Mbits (8 Mbytes) External SDRAM (1 Mbit x 16-bit x 4-bank)
- LIS302DL, ST MEMS motion sensor, 3-axis digital output accelerometer,
- TFT 2.4" LCD, 262K color RGB, 240 x 320 pixels
- Touchscreen controller
- Two user LEDs and two push-buttons,
- USB OTG FS with micro-AB connector, and
- Easy access to most MCU pins.
NOTE: The STM32F429I-DISCO port is in early stages and has only limited
support at this point. I have basic NSH command support with
full 8MByte SDRAM + the internal 256K. Unsupported are the LCD
and USB interfaces.
The board pin configuration to support on-board SDRAM and LCD
prevents use of the OTG FS module which is normally used for USB
NSH sessions. Instead, the board routes the OTG HS pins to the
USB OTG connector. Until the port has been updated to use the
OTG HS module of the MCU, USB functions are not available.
The NSH configuration / testing that has been done so far was
performed by connecting an external RS-232 line driver to pins
PA9 and PA10 and configuring UART1 as the NSH console.
Refer to the http://www.st.com website for further information about this
board (search keyword: 429i-disco)
Contents
========
- Development Environment
- GNU Toolchain Options
- LEDs
- UARTs
- Timer Inputs/Outputs
- FPU
- FSMC SRAM
- STM32F429I-DISCO-specific Configuration Options
- Configurations
Development Environment
=======================
The Development environments for the STM32F429I-DISCO board are identical
to the environments for other STM32F boards. For full details on the
environment options and setup, see the README.txt file in the
config/stm32f4discovery directory.
LEDs
====
The STM32F429I-DISCO board has two user LEDs; green, and red on the board
board. These LEDs are not used by the board port unless CONFIG_ARCH_LEDS is
defined. In that case, the usage by the board port is defined in
include/board.h and src/up_leds.c. The LEDs are used to encode OS-related
events as follows:
SYMBOL Meaning LED1* LED2
green red
------------------- ----------------------- ------- -------
LED_STARTED NuttX has been started ON OFF
LED_HEAPALLOCATE Heap has been allocated OFF ON
LED_IRQSENABLED Interrupts enabled ON ON
LED_STACKCREATED Idle stack created OFF ON
LED_INIRQ In an interrupt** ON ON
LED_SIGNAL In a signal handler N/C ON
LED_ASSERTION An assertion failed ON ON
LED_PANIC The system has crashed ON BLINK
LED_IDLE STM32 is is sleep mode (Optional, not used)
* In normal mode, LED1 will be on and LED2 might flicker a bit as IRQs
and SIGNALS are processed.
* If LED1 is on and LED2 is blinking, then NuttX probably failed to boot
or is in a PANIC condition.
UARTs
=====
On the STM32F429I-DISCO board, because of pin mappings to support the
onboard SDRAM and LCD, the only UARTs that has both RX and TX pins
avilalbe are USART1 and UART5. Other USARTS could be used for RX or TX
only, or they could be used for full-duplex if the other pin functions
aren't being used (i.e. LCD or SDRAM).
UART/USART PINS
---------------
USART1
CK PA8
CTS PA11*
RTS PA12*
RX PA10*, PB7*
TX PA9*, PB6*
USART2
CK PA4*, PD7
CTS PA0*, PD3
RTS PA1, PD4*
RX PA3, PD6
TX PA2, PD5*
USART3
CK PB12, PC12*, PD10
CTS PB13, PD11
RTS PB14, PD12*
RX PB11, PC11, PD9
TX PB10*, PC10*, PD8
UART4
RX PA1, PC11
TX PA0*, PC10*
UART5
RX PD2
TX PC12*
USART6
CK PC8, PG7*
CTS PG13*, PG15*
RTS PG12*, PG8*
RX PC7*, PG9*
TX PC6, PG14*
UART7
RX PE7*,PF6*
TX PE8*,PF7*
* Indicates pins that have other on-board functions and should be used only
with care (See table 6 in the STM32F429I-DISCO User Guide for a list of free
I/O pins on the board).
Default USART/UART Configuration
--------------------------------
USART1 is enabled in all configurations (see */defconfig). RX and TX are
configured on pins PA3 and PA2, respectively (see include/board.h).
Timer Inputs/Outputs
====================
TIM1
CH1 PA8, PE9
CH2 PA9*, PE11
CH3 PA10*, PE13
CH4 PA11*, PE14
TIM2
CH1 PA0*, PA15, PA5*
CH2 PA1, PB3*
CH3 PA2, PB10*
CH4 PA3, PB11
TIM3
CH1 PA6*, PB4, PC6
CH2 PA7*, PB5, PC7*
CH3 PB0, PC8
CH4 PB1, PC9
TIM4
CH1 PB6*, PD12*
CH2 PB7, PD13*
CH3 PB8, PD14*
CH4 PB9*, PD15*
TIM5
CH1 PA0*, PH10**
CH2 PA1, PH11**
CH3 PA2, PH12**
CH4 PA3, PI0
TIM8
CH1 PC6, PI5
CH2 PC7*, PI6
CH3 PC8, PI7
CH4 PC9, PI2
TIM9
CH1 PA2, PE5
CH2 PA3, PE6
TIM10
CH1 PB8, PF6
TIM11
CH1 PB9*, PF7
TIM12
CH1 PH6**, PB14
CH2 PC15, PH9**
TIM13
CH1 PA6*, PF8
TIM14
CH1 PA7*, PF9
* Indicates pins that have other on-board functions and should be used only
with care (See table 5 in the STM32F429I-DISCO User Guide). The rest are
free I/O pins.
** Port H pins are not supported by the MCU
FPU
===
FPU Configuration Options
-------------------------
There are two version of the FPU support built into the STM32 port.
1. Lazy Floating Point Register Save.
This is an untested implementation that saves and restores FPU registers
only on context switches. This means: (1) floating point registers are
not stored on each context switch and, hence, possibly better interrupt
performance. But, (2) since floating point registers are not saved,
you cannot use floating point operations within interrupt handlers.
This logic can be enabled by simply adding the following to your .config
file:
CONFIG_ARCH_FPU=y
2. Non-Lazy Floating Point Register Save
Mike Smith has contributed an extensive re-write of the ARMv7-M exception
handling logic. This includes verified support for the FPU. These changes
have not yet been incorporated into the mainline and are still considered
experimental. These FPU logic can be enabled with:
CONFIG_ARCH_FPU=y
CONFIG_ARMV7M_CMNVECTOR=y
You will probably also changes to the ld.script in if this option is selected.
This should work:
-ENTRY(_stext)
+ENTRY(__start) /* Treat __start as the anchor for dead code stripping */
+EXTERN(_vectors) /* Force the vectors to be included in the output */
CFLAGS
------
Only the Atollic toolchain has built-in support for the Cortex-M4 FPU. You will see
the following lines in each Make.defs file:
ifeq ($(CONFIG_STM32_ATOLLIC_LITE),y)
# Atollic toolchain under Windows
...
ifeq ($(CONFIG_ARCH_FPU),y)
ARCHCPUFLAGS = -mcpu=cortex-m4 -mthumb -march=armv7e-m -mfpu=fpv4-sp-d16 -mfloat-abi=hard
else
ARCHCPUFLAGS = -mcpu=cortex-m3 -mthumb -mfloat-abi=soft
endif
endif
If you are using a toolchain other than the Atollic toolchain, then to use the FPU
you will also have to modify the CFLAGS to enable compiler support for the ARMv7-M
FPU. As of this writing, there are not many GCC toolchains that will support the
ARMv7-M FPU.
As a minimum you will need to add CFLAG options to (1) enable hardware floating point
code generation, and to (2) select the FPU implementation. You might try the same
options as used with the Atollic toolchain in the Make.defs file:
ARCHCPUFLAGS = -mcpu=cortex-m4 -mthumb -march=armv7e-m -mfpu=fpv4-sp-d16 -mfloat-abi=hard
Configuration Changes
---------------------
Below are all of the configuration changes that I had to make to configs/stm3240g-eval/nsh2
in order to successfully build NuttX using the Atollic toolchain WITH FPU support:
-CONFIG_ARCH_FPU=n : Enable FPU support
+CONFIG_ARCH_FPU=y
-CONFIG_STM32_CODESOURCERYW=y : Disable the CodeSourcery toolchain
+CONFIG_STM32_CODESOURCERYW=n
-CONFIG_STM32_ATOLLIC_LITE=n : Enable *one* the Atollic toolchains
CONFIG_STM32_ATOLLIC_PRO=n
-CONFIG_STM32_ATOLLIC_LITE=y : The "Lite" version
CONFIG_STM32_ATOLLIC_PRO=n : The "Pro" version
-CONFIG_INTELHEX_BINARY=y : Suppress generation FLASH download formats
+CONFIG_INTELHEX_BINARY=n : (Only necessary with the "Lite" version)
-CONFIG_HAVE_CXX=y : Suppress generation of C++ code
+CONFIG_HAVE_CXX=n : (Only necessary with the "Lite" version)
See the section above on Toolchains, NOTE 2, for explanations for some of
the configuration settings. Some of the usual settings are just not supported
by the "Lite" version of the Atollic toolchain.
FMC SDRAM
=========
On-board SDRAM
--------------
The STM32F429I-DISCO has 8 MBytes on-board SDRAM connected to the MCU's
SDRAM Bank 2 connections (Bank 6 of the FSMC). This means the 8 MBytes
(when enabled) is mapped to address 0xD0000000-0xD07FFFFF. The port for
the STM32F429I-DISCO board includes support for using the onboard 8M SDRAM.
Configuration Options
---------------------
Internal SRAM is available in all members of the STM32 family. The F4 family
also contains internal CCM SRAM. This SRAM is different because it cannot
be used for DMA. So if DMA needed, then the following should be defined
to exclude CCM SRAM from the heap:
CONFIG_STM32_CCMEXCLUDE : Exclude CCM SRAM from the HEAP
In addition to internal SRAM, SRAM may also be available through the FSMC.
In order to use FSMC SRAM, the following additional things need to be
present in the NuttX configuration file:
CONFIG_STM32_FSMC=y : Enables the FSMC and the 8MByte SDRAM
CONFIG_STM32_FSMC_SRAM=y : Indicates that SRAM is available via the
FSMC (as opposed to an LCD or FLASH).
CONFIG_HEAP2_BASE : The base address of the SRAM in the FSMC
address space. This should be 0xD0000000.
CONFIG_HEAP2_SIZE : The size of the SRAM in the FSMC
address space. This should be 8388608.
CONFIG_MM_REGIONS : Must be set to a large enough value to
include the FSMC SDRAM (1, 2 or 3 depending
if the CCM RAM and/or FSCM SDRAM are enabled).
SRAM Configurations
--------------------
There are 4 possible SRAM configurations:
Configuration 1. System SRAM (only)
CONFIG_MM_REGIONS == 1
CONFIG_STM32_FSMC_SRAM NOT defined
CONFIG_STM32_CCMEXCLUDE defined
Configuration 2. System SRAM and CCM SRAM
CONFIG_MM_REGIONS == 2
CONFIG_STM32_FSMC_SRAM NOT defined
CONFIG_STM32_CCMEXCLUDE NOT defined
Configuration 3. System SRAM and FSMC SRAM
CONFIG_MM_REGIONS == 2
CONFIG_STM32_FSMC_SRAM defined
CONFIG_STM32_CCMEXCLUDE defined
Configuration 4. System SRAM, CCM SRAM, and FSMC SRAM
CONFIG_MM_REGIONS == 3
CONFIG_STM32_FSMC_SRAM defined
CONFIG_STM32_CCMEXCLUDE NOT defined
STM32F429I-DISCO-specific Configuration Options
===============================================
CONFIG_ARCH - Identifies the arch/ subdirectory. This should
be set to:
CONFIG_ARCH=arm
CONFIG_ARCH_family - For use in C code:
CONFIG_ARCH_ARM=y
CONFIG_ARCH_architecture - For use in C code:
CONFIG_ARCH_CORTEXM4=y
CONFIG_ARCH_CHIP - Identifies the arch/*/chip subdirectory
CONFIG_ARCH_CHIP=stm32
CONFIG_ARCH_CHIP_name - For use in C code to identify the exact
chip:
CONFIG_ARCH_CHIP_STM32F407VG=y
CONFIG_ARCH_BOARD_STM32_CUSTOM_CLOCKCONFIG - Enables special STM32 clock
configuration features.
CONFIG_ARCH_BOARD_STM32_CUSTOM_CLOCKCONFIG=n
CONFIG_ARCH_BOARD - Identifies the configs subdirectory and
hence, the board that supports the particular chip or SoC.
CONFIG_ARCH_BOARD=STM32F429I-DISCO (for the STM32F429I-DISCO development board)
CONFIG_ARCH_BOARD_name - For use in C code
CONFIG_ARCH_BOARD_STM32F4_DISCOVERY=y
CONFIG_ARCH_LOOPSPERMSEC - Must be calibrated for correct operation
of delay loops
CONFIG_ENDIAN_BIG - define if big endian (default is little
endian)
CONFIG_RAM_SIZE - Describes the installed DRAM (SRAM in this case):
CONFIG_RAM_SIZE=0x00010000 (64Kb)
CONFIG_RAM_START - The start address of installed DRAM
CONFIG_RAM_START=0x20000000
CONFIG_STM32_CCMEXCLUDE - Exclude CCM SRAM from the HEAP
In addition to internal SRAM, SRAM may also be available through the FSMC.
In order to use FSMC SRAM, the following additional things need to be
present in the NuttX configuration file:
CONFIG_STM32_FSMC_SRAM - Indicates that SRAM is available via the
FSMC (as opposed to an LCD or FLASH).
CONFIG_HEAP2_BASE - The base address of the SRAM in the FSMC address space (hex)
CONFIG_HEAP2_SIZE - The size of the SRAM in the FSMC address space (decimal)
CONFIG_ARCH_IRQPRIO - The STM32F429I-DISCO supports interrupt prioritization
CONFIG_ARCH_IRQPRIO=y
CONFIG_ARCH_FPU - The STM32F429I-DISCO supports a floating point unit (FPU)
CONFIG_ARCH_FPU=y
CONFIG_ARCH_LEDS - Use LEDs to show state. Unique to boards that
have LEDs
CONFIG_ARCH_INTERRUPTSTACK - This architecture supports an interrupt
stack. If defined, this symbol is the size of the interrupt
stack in bytes. If not defined, the user task stacks will be
used during interrupt handling.
CONFIG_ARCH_STACKDUMP - Do stack dumps after assertions
CONFIG_ARCH_LEDS - Use LEDs to show state. Unique to board architecture.
CONFIG_ARCH_CALIBRATION - Enables some build in instrumentation that
cause a 100 second delay during boot-up. This 100 second delay
serves no purpose other than it allows you to calibratre
CONFIG_ARCH_LOOPSPERMSEC. You simply use a stop watch to measure
the 100 second delay then adjust CONFIG_ARCH_LOOPSPERMSEC until
the delay actually is 100 seconds.
Individual subsystems can be enabled:
AHB1
----
CONFIG_STM32_CRC
CONFIG_STM32_BKPSRAM
CONFIG_STM32_CCMDATARAM
CONFIG_STM32_DMA1
CONFIG_STM32_DMA2
CONFIG_STM32_ETHMAC
CONFIG_STM32_OTGHS
AHB2
----
CONFIG_STM32_DCMI
CONFIG_STM32_CRYP
CONFIG_STM32_HASH
CONFIG_STM32_RNG
CONFIG_STM32_OTGFS
AHB3
----
CONFIG_STM32_FSMC
APB1
----
CONFIG_STM32_TIM2
CONFIG_STM32_TIM3
CONFIG_STM32_TIM4
CONFIG_STM32_TIM5
CONFIG_STM32_TIM6
CONFIG_STM32_TIM7
CONFIG_STM32_TIM12
CONFIG_STM32_TIM13
CONFIG_STM32_TIM14
CONFIG_STM32_WWDG
CONFIG_STM32_IWDG
CONFIG_STM32_SPI2
CONFIG_STM32_SPI3
CONFIG_STM32_USART2
CONFIG_STM32_USART3
CONFIG_STM32_UART4
CONFIG_STM32_UART5
CONFIG_STM32_I2C1
CONFIG_STM32_I2C2
CONFIG_STM32_I2C3
CONFIG_STM32_CAN1
CONFIG_STM32_CAN2
CONFIG_STM32_DAC1
CONFIG_STM32_DAC2
CONFIG_STM32_PWR -- Required for RTC
APB2
----
CONFIG_STM32_TIM1
CONFIG_STM32_TIM8
CONFIG_STM32_USART1
CONFIG_STM32_USART6
CONFIG_STM32_ADC1
CONFIG_STM32_ADC2
CONFIG_STM32_ADC3
CONFIG_STM32_SDIO
CONFIG_STM32_SPI1
CONFIG_STM32_SYSCFG
CONFIG_STM32_TIM9
CONFIG_STM32_TIM10
CONFIG_STM32_TIM11
Timer devices may be used for different purposes. One special purpose is
to generate modulated outputs for such things as motor control. If CONFIG_STM32_TIMn
is defined (as above) then the following may also be defined to indicate that
the timer is intended to be used for pulsed output modulation, ADC conversion,
or DAC conversion. Note that ADC/DAC require two definition: Not only do you have
to assign the timer (n) for used by the ADC or DAC, but then you also have to
configure which ADC or DAC (m) it is assigned to.
CONFIG_STM32_TIMn_PWM Reserve timer n for use by PWM, n=1,..,14
CONFIG_STM32_TIMn_ADC Reserve timer n for use by ADC, n=1,..,14
CONFIG_STM32_TIMn_ADCm Reserve timer n to trigger ADCm, n=1,..,14, m=1,..,3
CONFIG_STM32_TIMn_DAC Reserve timer n for use by DAC, n=1,..,14
CONFIG_STM32_TIMn_DACm Reserve timer n to trigger DACm, n=1,..,14, m=1,..,2
For each timer that is enabled for PWM usage, we need the following additional
configuration settings:
CONFIG_STM32_TIMx_CHANNEL - Specifies the timer output channel {1,..,4}
NOTE: The STM32 timers are each capable of generating different signals on
each of the four channels with different duty cycles. That capability is
not supported by this driver: Only one output channel per timer.
JTAG Enable settings (by default only SW-DP is enabled):
CONFIG_STM32_JTAG_FULL_ENABLE - Enables full SWJ (JTAG-DP + SW-DP)
CONFIG_STM32_JTAG_NOJNTRST_ENABLE - Enables full SWJ (JTAG-DP + SW-DP)
but without JNTRST.
CONFIG_STM32_JTAG_SW_ENABLE - Set JTAG-DP disabled and SW-DP enabled
STM32F429I-DISCO specific device driver settings
CONFIG_U[S]ARTn_SERIAL_CONSOLE - selects the USARTn (n=1,2,3) or UART
m (m=4,5) for the console and ttys0 (default is the USART1).
CONFIG_U[S]ARTn_RXBUFSIZE - Characters are buffered as received.
This specific the size of the receive buffer
CONFIG_U[S]ARTn_TXBUFSIZE - Characters are buffered before
being sent. This specific the size of the transmit buffer
CONFIG_U[S]ARTn_BAUD - The configure BAUD of the UART. Must be
CONFIG_U[S]ARTn_BITS - The number of bits. Must be either 7 or 8.
CONFIG_U[S]ARTn_PARTIY - 0=no parity, 1=odd parity, 2=even parity
CONFIG_U[S]ARTn_2STOP - Two stop bits
STM32F429I-DISCO CAN Configuration
CONFIG_CAN - Enables CAN support (one or both of CONFIG_STM32_CAN1 or
CONFIG_STM32_CAN2 must also be defined)
CONFIG_CAN_EXTID - Enables support for the 29-bit extended ID. Default
Standard 11-bit IDs.
CONFIG_CAN_FIFOSIZE - The size of the circular buffer of CAN messages.
Default: 8
CONFIG_CAN_NPENDINGRTR - The size of the list of pending RTR requests.
Default: 4
CONFIG_CAN_LOOPBACK - A CAN driver may or may not support a loopback
mode for testing. The STM32 CAN driver does support loopback mode.
CONFIG_CAN1_BAUD - CAN1 BAUD rate. Required if CONFIG_STM32_CAN1 is defined.
CONFIG_CAN2_BAUD - CAN1 BAUD rate. Required if CONFIG_STM32_CAN2 is defined.
CONFIG_CAN_TSEG1 - The number of CAN time quanta in segment 1. Default: 6
CONFIG_CAN_TSEG2 - the number of CAN time quanta in segment 2. Default: 7
CONFIG_CAN_REGDEBUG - If CONFIG_DEBUG is set, this will generate an
dump of all CAN registers.
STM32F429I-DISCO SPI Configuration
CONFIG_STM32_SPI_INTERRUPTS - Select to enable interrupt driven SPI
support. Non-interrupt-driven, poll-waiting is recommended if the
interrupt rate would be to high in the interrupt driven case.
CONFIG_STM32_SPI_DMA - Use DMA to improve SPI transfer performance.
Cannot be used with CONFIG_STM32_SPI_INTERRUPT.
STM32F429I-DISCO DMA Configuration
CONFIG_SDIO_DMA - Support DMA data transfers. Requires CONFIG_STM32_SDIO
and CONFIG_STM32_DMA2.
CONFIG_SDIO_PRI - Select SDIO interrupt prority. Default: 128
CONFIG_SDIO_DMAPRIO - Select SDIO DMA interrupt priority.
Default: Medium
CONFIG_SDIO_WIDTH_D1_ONLY - Select 1-bit transfer mode. Default:
4-bit transfer mode.
STM32 USB OTG FS Host Driver Support
Pre-requisites
CONFIG_USBDEV - Enable USB device support
CONFIG_USBHOST - Enable USB host support
CONFIG_STM32_OTGFS - Enable the STM32 USB OTG FS block
CONFIG_STM32_SYSCFG - Needed
CONFIG_SCHED_WORKQUEUE - Worker thread support is required
Options:
CONFIG_STM32_OTGFS_RXFIFO_SIZE - Size of the RX FIFO in 32-bit words.
Default 128 (512 bytes)
CONFIG_STM32_OTGFS_NPTXFIFO_SIZE - Size of the non-periodic Tx FIFO
in 32-bit words. Default 96 (384 bytes)
CONFIG_STM32_OTGFS_PTXFIFO_SIZE - Size of the periodic Tx FIFO in 32-bit
words. Default 96 (384 bytes)
CONFIG_STM32_OTGFS_DESCSIZE - Maximum size of a descriptor. Default: 128
CONFIG_STM32_OTGFS_SOFINTR - Enable SOF interrupts. Why would you ever
want to do that?
CONFIG_STM32_USBHOST_REGDEBUG - Enable very low-level register access
debug. Depends on CONFIG_DEBUG.
CONFIG_STM32_USBHOST_PKTDUMP - Dump all incoming and outgoing USB
packets. Depends on CONFIG_DEBUG.
Configurations
==============
Each STM32F429I-DISCO configuration is maintained in a sub-directory and
can be selected as follow:
cd tools
./configure.sh STM32F429I-DISCO/<subdir>
cd -
. ./setenv.sh
If this is a Windows native build, then configure.bat should be used
instead of configure.sh:
configure.bat STM32F429I-DISCO\<subdir>
Where <subdir> is one of the following:
nsh:
---
Configures the NuttShell (nsh) located at apps/examples/nsh. The
Configuration enables the serial interfaces on UART2. Support for
builtin applications is enabled, but in the base configuration no
builtin applications are selected (see NOTES below).
NOTES:
1. This configuration uses the mconf-based configuration tool. To
change this configuration using that tool, you should:
a. Build and install the kconfig-mconf tool. See nuttx/README.txt
and misc/tools/
b. Execute 'make menuconfig' in nuttx/ in order to start the
reconfiguration process.
2. By default, this configuration uses the CodeSourcery toolchain
for Windows and builds under Cygwin (or probably MSYS). That
can easily be reconfigured, of course.
CONFIG_HOST_WINDOWS=y : Builds under Windows
CONFIG_WINDOWS_CYGWIN=y : Using Cygwin
CONFIG_ARMV7M_TOOLCHAIN_CODESOURCERYW=y : CodeSourcery for Windows
3. This example supports the PWM test (apps/examples/pwm) but this must
be manually enabled by selecting:
CONFIG_PWM=y : Enable the generic PWM infrastructure
CONFIG_STM32_TIM4=y : Enable TIM4
CONFIG_STM32_TIM4_PWM=y : Use TIM4 to generate PWM output
See also apps/examples/README.txt
Special PWM-only debug options:
CONFIG_DEBUG_PWM
5. This example supports the Quadrature Encode test (apps/examples/qencoder)
but this must be manually enabled by selecting:
CONFIG_EXAMPLES_QENCODER=y : Enable the apps/examples/qencoder
CONFIG_SENSORS=y : Enable support for sensors
CONFIG_QENCODER=y : Enable the generic Quadrature Encoder infrastructure
CONFIG_STM32_TIM8=y : Enable TIM8
CONFIG_STM32_TIM2=n : (Or optionally TIM2)
CONFIG_STM32_TIM8_QE=y : Use TIM8 as the quadrature encoder
CONFIG_STM32_TIM2_QE=y : (Or optionally TIM2)
See also apps/examples/README.tx. Special PWM-only debug options:
CONFIG_DEBUG_QENCODER
6. This example supports the watchdog timer test (apps/examples/watchdog)
but this must be manually enabled by selecting:
CONFIG_EXAMPLES_WATCHDOG=y : Enable the apps/examples/watchdog
CONFIG_WATCHDOG=y : Enables watchdog timer driver support
CONFIG_STM32_WWDG=y : Enables the WWDG timer facility, OR
CONFIG_STM32_IWDG=y : Enables the IWDG timer facility (but not both)
The WWDG watchdog is driven off the (fast) 42MHz PCLK1 and, as result,
has a maximum timeout value of 49 milliseconds. for WWDG watchdog, you
should also add the fillowing to the configuration file:
CONFIG_EXAMPLES_WATCHDOG_PINGDELAY=20
CONFIG_EXAMPLES_WATCHDOG_TIMEOUT=49
The IWDG timer has a range of about 35 seconds and should not be an issue.
7. USB Support (CDC/ACM device)
CONFIG_STM32_OTGFS=y : STM32 OTG FS support
CONFIG_USBDEV=y : USB device support must be enabled
CONFIG_CDCACM=y : The CDC/ACM driver must be built
CONFIG_NSH_BUILTIN_APPS=y : NSH built-in application support must be enabled
CONFIG_NSH_ARCHINIT=y : To perform USB initialization
8. Using the USB console.
The STM32F429I-DISCO NSH configuration can be set up to use a USB CDC/ACM
(or PL2303) USB console. The normal way that you would configure the
the USB console would be to change the .config file like this:
CONFIG_STM32_OTGFS=y : STM32 OTG FS support
CONFIG_USART2_SERIAL_CONSOLE=n : Disable the USART2 console
CONFIG_DEV_CONSOLE=n : Inhibit use of /dev/console by other logic
CONFIG_USBDEV=y : USB device support must be enabled
CONFIG_CDCACM=y : The CDC/ACM driver must be built
CONFIG_CDCACM_CONSOLE=y : Enable the CDC/ACM USB console.
NOTE: When you first start the USB console, you have hit ENTER a few
times before NSH starts. The logic does this to prevent sending USB data
before there is anything on the host side listening for USB serial input.
9. Here is an alternative USB console configuration. The following
configuration will also create a NSH USB console but this version
will use /dev/console. Instead, it will use the normal /dev/ttyACM0
USB serial device for the console:
CONFIG_STM32_OTGFS=y : STM32 OTG FS support
CONFIG_USART2_SERIAL_CONSOLE=y : Keep the USART2 console
CONFIG_DEV_CONSOLE=y : /dev/console exists (but NSH won't use it)
CONFIG_USBDEV=y : USB device support must be enabled
CONFIG_CDCACM=y : The CDC/ACM driver must be built
CONFIG_CDCACM_CONSOLE=n : Don't use the CDC/ACM USB console.
CONFIG_NSH_USBCONSOLE=y : Instead use some other USB device for the console
The particular USB device that is used is:
CONFIG_NSH_USBCONDEV="/dev/ttyACM0"
The advantage of this configuration is only that it is easier to
bet working. This alternative does has some side effects:
- When any other device other than /dev/console is used for a user
interface, linefeeds (\n) will not be expanded to carriage return /
linefeeds (\r\n). You will need to set your terminal program to account
for this.
- /dev/console still exists and still refers to the serial port. So
you can still use certain kinds of debug output (see include/debug.h, all
of the interfaces based on lowsyslog will work in this configuration).
- But don't enable USB debug output! Since USB is console is used for
USB debug output and you are using a USB console, there will be
infinite loops and deadlocks: Debug output generates USB debug
output which generatates USB debug output, etc. If you want USB
debug output, you should consider enabling USB trace
(CONFIG_USBDEV_TRACE) and perhaps the USB monitor (CONFIG_SYSTEM_USBMONITOR).
See the usbnsh configuration below for more information on configuring
USB trace output and the USB monitor.
10. USB OTG FS Host Support. The following changes will enable support for
a USB host on the STM32F429I-DISCO, including support for a mass storage
class driver:
CONFIG_USBDEV=n : Make sure tht USB device support is disabled
CONFIG_USBHOST=y : Enable USB host support
CONFIG_STM32_OTGFS=y : Enable the STM32 USB OTG FS block
CONFIG_STM32_SYSCFG=y : Needed for all USB OTF FS support
CONFIG_SCHED_WORKQUEUE=y : Worker thread support is required for the mass
storage class driver.
CONFIG_NSH_ARCHINIT=y : Architecture specific USB initialization
is needed for NSH
CONFIG_FS_FAT=y : Needed by the USB host mass storage class.
With those changes, you can use NSH with a FLASH pen driver as shown
belong. Here NSH is started with nothing in the USB host slot:
NuttShell (NSH) NuttX-x.yy
nsh> ls /dev
/dev:
console
null
ttyS0
After inserting the FLASH drive, the /dev/sda appears and can be
mounted like this:
nsh> ls /dev
/dev:
console
null
sda
ttyS0
nsh> mount -t vfat /dev/sda /mnt/stuff
nsh> ls /mnt/stuff
/mnt/stuff:
-rw-rw-rw- 16236 filea.c
And files on the FLASH can be manipulated to standard interfaces:
nsh> echo "This is a test" >/mnt/stuff/atest.txt
nsh> ls /mnt/stuff
/mnt/stuff:
-rw-rw-rw- 16236 filea.c
-rw-rw-rw- 16 atest.txt
nsh> cat /mnt/stuff/atest.txt
This is a test
nsh> cp /mnt/stuff/filea.c fileb.c
nsh> ls /mnt/stuff
/mnt/stuff:
-rw-rw-rw- 16236 filea.c
-rw-rw-rw- 16 atest.txt
-rw-rw-rw- 16236 fileb.c
To prevent data loss, don't forget to un-mount the FLASH drive
before removing it:
nsh> umount /mnt/stuff
ostest:
------
This configuration directory, performs a simple OS test using
apps/examples/ostest.
NOTES:
1. This configuration uses the mconf-based configuration tool. To
change this configuration using that tool, you should:
a. Build and install the kconfig-mconf tool. See nuttx/README.txt
and misc/tools/
b. Execute 'make menuconfig' in nuttx/ in order to start the
reconfiguration process.
2. Default toolchain:
CONFIG_STM32_CODESOURCERYL=y : CodeSourcery under Linux / Mac OS X
3. By default, this project assumes that you are *NOT* using the DFU
bootloader.
4. If you use the Atollic toolchain, then the FPU test can be enabled in the
examples/ostest by adding the following your NuttX configuration file:
-CONFIG_ARCH_FPU=n : Enable FPU support
+CONFIG_ARCH_FPU=y
-CONFIG_STM32_CODESOURCERYW=y : Disable the CodeSourcery toolchain
+CONFIG_STM32_CODESOURCERYW=n
-CONFIG_STM32_ATOLLIC_LITE=n : Enable *one* the Atollic toolchains
CONFIG_STM32_ATOLLIC_PRO=n
-CONFIG_STM32_ATOLLIC_LITE=y : The "Lite" version
CONFIG_STM32_ATOLLIC_PRO=n : The "Pro" version
-CONFIG_INTELHEX_BINARY=y : Suppress generation FLASH download formats
+CONFIG_INTELHEX_BINARY=n : (Only necessary with the "Lite" version)
-CONFIG_HAVE_CXX=y : Suppress generation of C++ code
+CONFIG_HAVE_CXX=n : (Only necessary with the "Lite" version)
-CONFIG_SCHED_WAITPID=y : Enable the waitpid() API needed by the FPU test
+CONFIG_SCHED_WAITPID=n
The FPU test also needs to know the size of the FPU registers save area in
bytes (see arch/arm/include/armv7-m/irq_lazyfpu.h):
-CONFIG_EXAMPLES_OSTEST_FPUSIZE=(4*33)

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/************************************************************************************
* configs/stm32f429i-disco/include/board.h
* include/arch/board/board.h
*
* Copyright (C) 2012 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* 3. Neither the name NuttX nor the names of its contributors may be
* used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
************************************************************************************/
#ifndef __CONFIG_STM32F429I_DISCO_INCLUDE_BOARD_H
#define __CONFIG_STM32F429I_DISCO_INCLUDE_BOARD_H
/************************************************************************************
* Included Files
************************************************************************************/
#include <nuttx/config.h>
#ifndef __ASSEMBLY__
# include <stdint.h>
#endif
#include "stm32_rcc.h"
#include "stm32_sdio.h"
#include "stm32.h"
/************************************************************************************
* Definitions
************************************************************************************/
/* Clocking *************************************************************************/
/* The STM32F4 Discovery board features a single 8MHz crystal. Space is provided
* for a 32kHz RTC backup crystal, but it is not stuffed.
*
* This is the canonical configuration:
* System Clock source : PLL (HSE)
* SYSCLK(Hz) : 180000000 Determined by PLL configuration
* HCLK(Hz) : 180000000 (STM32_RCC_CFGR_HPRE)
* AHB Prescaler : 1 (STM32_RCC_CFGR_HPRE)
* APB1 Prescaler : 4 (STM32_RCC_CFGR_PPRE1)
* APB2 Prescaler : 2 (STM32_RCC_CFGR_PPRE2)
* HSE Frequency(Hz) : 8000000 (STM32_BOARD_XTAL)
* PLLM : 8 (STM32_PLLCFG_PLLM)
* PLLN : 336 (STM32_PLLCFG_PLLN)
* PLLP : 2 (STM32_PLLCFG_PLLP)
* PLLQ : 7 (STM32_PLLCFG_PLLQ)
* Main regulator output voltage : Scale1 mode Needed for high speed SYSCLK
* Flash Latency(WS) : 5
* Prefetch Buffer : OFF
* Instruction cache : ON
* Data cache : ON
* Require 48MHz for USB OTG FS, : Enabled
* SDIO and RNG clock
*/
/* HSI - 16 MHz RC factory-trimmed
* LSI - 32 KHz RC
* HSE - On-board crystal frequency is 8MHz
* LSE - 32.768 kHz
*/
#define STM32_BOARD_XTAL 8000000ul
#define STM32_HSI_FREQUENCY 16000000ul
#define STM32_LSI_FREQUENCY 32000
#define STM32_HSE_FREQUENCY STM32_BOARD_XTAL
#define STM32_LSE_FREQUENCY 32768
/* Main PLL Configuration.
*
* PLL source is HSE
* PLL_VCO = (STM32_HSE_FREQUENCY / PLLM) * PLLN
* = (8,000,000 / 8) * 336
* = 336,000,000
* SYSCLK = PLL_VCO / PLLP
* = 336,000,000 / 2 = 168,000,000
* USB OTG FS, SDIO and RNG Clock
* = PLL_VCO / PLLQ
* = 48,000,000
*/
#define STM32_PLLCFG_PLLM RCC_PLLCFG_PLLM(8)
#define STM32_PLLCFG_PLLN RCC_PLLCFG_PLLN(336)
#define STM32_PLLCFG_PLLP RCC_PLLCFG_PLLP_2
#define STM32_PLLCFG_PLLQ RCC_PLLCFG_PLLQ(7)
#define STM32_SYSCLK_FREQUENCY 168000000ul
/* AHB clock (HCLK) is SYSCLK (168MHz) */
#define STM32_RCC_CFGR_HPRE RCC_CFGR_HPRE_SYSCLK /* HCLK = SYSCLK / 1 */
#define STM32_HCLK_FREQUENCY STM32_SYSCLK_FREQUENCY
#define STM32_BOARD_HCLK STM32_HCLK_FREQUENCY /* same as above, to satisfy compiler */
/* APB1 clock (PCLK1) is HCLK/4 (42MHz) */
#define STM32_RCC_CFGR_PPRE1 RCC_CFGR_PPRE1_HCLKd4 /* PCLK1 = HCLK / 4 */
#define STM32_PCLK1_FREQUENCY (STM32_HCLK_FREQUENCY/4)
/* Timers driven from APB1 will be twice PCLK1 */
#define STM32_APB1_TIM2_CLKIN (2*STM32_PCLK1_FREQUENCY)
#define STM32_APB1_TIM3_CLKIN (2*STM32_PCLK1_FREQUENCY)
#define STM32_APB1_TIM4_CLKIN (2*STM32_PCLK1_FREQUENCY)
#define STM32_APB1_TIM5_CLKIN (2*STM32_PCLK1_FREQUENCY)
#define STM32_APB1_TIM6_CLKIN (2*STM32_PCLK1_FREQUENCY)
#define STM32_APB1_TIM7_CLKIN (2*STM32_PCLK1_FREQUENCY)
#define STM32_APB1_TIM12_CLKIN (2*STM32_PCLK1_FREQUENCY)
#define STM32_APB1_TIM13_CLKIN (2*STM32_PCLK1_FREQUENCY)
#define STM32_APB1_TIM14_CLKIN (2*STM32_PCLK1_FREQUENCY)
/* APB2 clock (PCLK2) is HCLK/2 (84MHz) */
#define STM32_RCC_CFGR_PPRE2 RCC_CFGR_PPRE2_HCLKd2 /* PCLK2 = HCLK / 2 */
#define STM32_PCLK2_FREQUENCY (STM32_HCLK_FREQUENCY/2)
/* Timers driven from APB2 will be twice PCLK2 */
#define STM32_APB2_TIM1_CLKIN (2*STM32_PCLK2_FREQUENCY)
#define STM32_APB2_TIM8_CLKIN (2*STM32_PCLK2_FREQUENCY)
#define STM32_APB2_TIM9_CLKIN (2*STM32_PCLK2_FREQUENCY)
#define STM32_APB2_TIM10_CLKIN (2*STM32_PCLK2_FREQUENCY)
#define STM32_APB2_TIM11_CLKIN (2*STM32_PCLK2_FREQUENCY)
/* Timer Frequencies, if APBx is set to 1, frequency is same to APBx
* otherwise frequency is 2xAPBx.
* Note: TIM1,8 are on APB2, others on APB1
*/
#define STM32_TIM18_FREQUENCY STM32_HCLK_FREQUENCY
#define STM32_TIM27_FREQUENCY (STM32_HCLK_FREQUENCY/2)
/* LED definitions ******************************************************************/
/* If CONFIG_ARCH_LEDS is not defined, then the user can control the LEDs in any
* way. The following definitions are used to access individual LEDs.
*/
/* LED index values for use with stm32_setled() */
#define BOARD_LED1 0
#define BOARD_LED2 1
#define BOARD_NLEDS 2
#define BOARD_LED_GREEN BOARD_LED1
#define BOARD_LED_ORANGE BOARD_LED2
/* LED bits for use with stm32_setleds() */
#define BOARD_LED1_BIT (1 << BOARD_LED1)
#define BOARD_LED2_BIT (1 << BOARD_LED2)
/* If CONFIG_ARCH_LEDs is defined, then NuttX will control the 4 LEDs on board the
* stm32f429i-disco. The following definitions describe how NuttX controls the LEDs:
*/
#define LED_STARTED 0 /* LED1 */
#define LED_HEAPALLOCATE 1 /* LED2 */
#define LED_IRQSENABLED 2 /* LED1 + LED2 */
#define LED_STACKCREATED 3 /* LED3 */
#define LED_INIRQ 4 /* LED1 + LED3 */
#define LED_SIGNAL 5 /* LED2 + LED3 */
#define LED_ASSERTION 6 /* LED1 + LED2 + LED3 */
#define LED_PANIC 7 /* N/C + N/C + N/C + LED4 */
/* Button definitions ***************************************************************/
/* The STM32F4 Discovery supports one button: */
#define BUTTON_USER 0
#define NUM_BUTTONS 1
#define BUTTON_USER_BIT (1 << BUTTON_USER)
/* Alternate function pin selections ************************************************/
/* UART2:
*
* The STM32F4 Discovery has no on-board serial devices, but the console is
* brought out to PA2 (TX) and PA3 (RX) for connection to an external serial device.
* (See the README.txt file for other options)
*/
#define GPIO_USART1_RX GPIO_USART1_RX_1
#define GPIO_USART1_TX GPIO_USART1_TX_1
/* PWM
*
* The STM32F4 Discovery has no real on-board PWM devices, but the board can be
* configured to output a pulse train using TIM4 CH2 on PD13.
*/
#define GPIO_TIM4_CH2OUT GPIO_TIM4_CH2OUT_2
/* SPI - There is a MEMS device on SPI1 using these pins: */
#define GPIO_SPI1_MISO GPIO_SPI1_MISO_1
#define GPIO_SPI1_MOSI GPIO_SPI1_MOSI_1
#define GPIO_SPI1_SCK GPIO_SPI1_SCK_1
/* Timer Inputs/Outputs (see the README.txt file for options) */
#define GPIO_TIM2_CH1IN GPIO_TIM2_CH1IN_2
#define GPIO_TIM2_CH2IN GPIO_TIM2_CH2IN_1
#define GPIO_TIM8_CH1IN GPIO_TIM8_CH1IN_1
#define GPIO_TIM8_CH2IN GPIO_TIM8_CH2IN_1
/************************************************************************************
* Public Data
************************************************************************************/
#ifndef __ASSEMBLY__
#undef EXTERN
#if defined(__cplusplus)
#define EXTERN extern "C"
extern "C" {
#else
#define EXTERN extern
#endif
/************************************************************************************
* Public Function Prototypes
************************************************************************************/
/************************************************************************************
* Name: stm32_boardinitialize
*
* Description:
* All STM32 architectures must provide the following entry point. This entry point
* is called early in the intitialization -- after all memory has been configured
* and mapped but before any devices have been initialized.
*
************************************************************************************/
void stm32_boardinitialize(void);
/************************************************************************************
* Name: stm32_ledinit, stm32_setled, and stm32_setleds
*
* Description:
* If CONFIG_ARCH_LEDS is defined, then NuttX will control the on-board LEDs. If
* CONFIG_ARCH_LEDS is not defined, then the following interfaces are available to
* control the LEDs from user applications.
*
************************************************************************************/
#ifndef CONFIG_ARCH_LEDS
void stm32_ledinit(void);
void stm32_setled(int led, bool ledon);
void stm32_setleds(uint8_t ledset);
#endif
/************************************************************************************
* Button support.
*
* Description:
* up_buttoninit() must be called to initialize button resources. After
* that, up_buttons() may be called to collect the current state of all
* buttons or up_irqbutton() may be called to register button interrupt
* handlers.
*
* After up_buttoninit() has been called, up_buttons() may be called to
* collect the state of all buttons. up_buttons() returns an 8-bit bit set
* with each bit associated with a button. See the BUTTON_*_BIT
* definitions in board.h for the meaning of each bit.
*
* up_irqbutton() may be called to register an interrupt handler that will
* be called when a button is depressed or released. The ID value is a
* button enumeration value that uniquely identifies a button resource. See the
* BUTTON_* definitions in board.h for the meaning of enumeration
* value. The previous interrupt handler address is returned (so that it may
* restored, if so desired).
*
************************************************************************************/
#ifdef CONFIG_ARCH_BUTTONS
void up_buttoninit(void);
uint8_t up_buttons(void);
#ifdef CONFIG_ARCH_IRQBUTTONS
xcpt_t up_irqbutton(int id, xcpt_t irqhandler);
#endif
#endif
#undef EXTERN
#if defined(__cplusplus)
}
#endif
#endif /* __ASSEMBLY__ */
#endif /* __CONFIG_STM32F429I_DISCO_INCLUDE_BOARD_H */

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############################################################################
# configs/mikroe-stm32f4/usbnsh/Make.defs
#
# Copyright (C) 2013 Gregory Nutt. All rights reserved.
# Author: Gregory Nutt <gnutt@nuttx.org>
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
#
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in
# the documentation and/or other materials provided with the
# distribution.
# 3. Neither the name NuttX nor the names of its contributors may be
# used to endorse or promote products derived from this software
# without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.
#
############################################################################
include ${TOPDIR}/.config
include ${TOPDIR}/tools/Config.mk
include ${TOPDIR}/arch/arm/src/armv7-m/Toolchain.defs
LDSCRIPT = ld.script
ifeq ($(WINTOOL),y)
# Windows-native toolchains
DIRLINK = $(TOPDIR)/tools/copydir.sh
DIRUNLINK = $(TOPDIR)/tools/unlink.sh
MKDEP = $(TOPDIR)/tools/mknulldeps.sh
ARCHINCLUDES = -I. -isystem "${shell cygpath -w $(TOPDIR)/include}"
ARCHXXINCLUDES = -I. -isystem "${shell cygpath -w $(TOPDIR)/include}" -isystem "${shell cygpath -w $(TOPDIR)/include/cxx}"
ARCHSCRIPT = -T "${shell cygpath -w $(TOPDIR)/configs/$(CONFIG_ARCH_BOARD)/scripts/$(LDSCRIPT)}"
MAXOPTIMIZATION = -O2
else
# Linux/Cygwin-native toolchain
MKDEP = $(TOPDIR)/tools/mkdeps.sh
ARCHINCLUDES = -I. -isystem $(TOPDIR)/include
ARCHXXINCLUDES = -I. -isystem $(TOPDIR)/include -isystem $(TOPDIR)/include/cxx
ARCHSCRIPT = -T$(TOPDIR)/configs/$(CONFIG_ARCH_BOARD)/scripts/$(LDSCRIPT)
endif
CC = $(CROSSDEV)gcc
CXX = $(CROSSDEV)g++
CPP = $(CROSSDEV)gcc -E
LD = $(CROSSDEV)ld
AR = $(ARCROSSDEV)ar rcs
NM = $(ARCROSSDEV)nm
OBJCOPY = $(CROSSDEV)objcopy
OBJDUMP = $(CROSSDEV)objdump
ARCHCCVERSION = ${shell $(CC) -v 2>&1 | sed -n '/^gcc version/p' | sed -e 's/^gcc version \([0-9\.]\)/\1/g' -e 's/[-\ ].*//g' -e '1q'}
ARCHCCMAJOR = ${shell echo $(ARCHCCVERSION) | cut -d'.' -f1}
ifeq ($(CONFIG_DEBUG_SYMBOLS),y)
ARCHOPTIMIZATION = -g
else
ARCHOPTIMIZATION = $(MAXOPTIMIZATION) -fno-strict-aliasing -fno-strength-reduce -fomit-frame-pointer
endif
ARCHCFLAGS = -fno-builtin
ARCHCXXFLAGS = -fno-builtin -fno-exceptions -fno-rtti
ARCHWARNINGS = -Wall -Wstrict-prototypes -Wshadow
ARCHWARNINGSXX = -Wall -Wshadow
ARCHDEFINES =
ARCHPICFLAGS = -fpic -msingle-pic-base -mpic-register=r10
CFLAGS = $(ARCHCFLAGS) $(ARCHWARNINGS) $(ARCHOPTIMIZATION) $(ARCHCPUFLAGS) $(ARCHINCLUDES) $(ARCHDEFINES) $(EXTRADEFINES) -pipe
CPICFLAGS = $(ARCHPICFLAGS) $(CFLAGS)
CXXFLAGS = $(ARCHCXXFLAGS) $(ARCHWARNINGSXX) $(ARCHOPTIMIZATION) $(ARCHCPUFLAGS) $(ARCHXXINCLUDES) $(ARCHDEFINES) $(EXTRADEFINES) -pipe
CXXPICFLAGS = $(ARCHPICFLAGS) $(CXXFLAGS)
CPPFLAGS = $(ARCHINCLUDES) $(ARCHDEFINES) $(EXTRADEFINES)
AFLAGS = $(CFLAGS) -D__ASSEMBLY__
NXFLATLDFLAGS1 = -r -d -warn-common
NXFLATLDFLAGS2 = $(NXFLATLDFLAGS1) -T$(TOPDIR)/binfmt/libnxflat/gnu-nxflat-pcrel.ld -no-check-sections
LDNXFLATFLAGS = -e main -s 2048
OBJEXT = .o
LIBEXT = .a
EXEEXT =
ifneq ($(CROSSDEV),arm-nuttx-elf-)
LDFLAGS += -nostartfiles -nodefaultlibs
endif
ifeq ($(CONFIG_DEBUG_SYMBOLS),y)
LDFLAGS += -g
endif
HOSTCC = gcc
HOSTINCLUDES = -I.
HOSTCFLAGS = -Wall -Wstrict-prototypes -Wshadow -g -pipe
HOSTLDFLAGS =

893
configs/stm32f429i-disco/nsh/defconfig Normal file
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@ -0,0 +1,893 @@
#
# Automatically generated file; DO NOT EDIT.
# Nuttx/ Configuration
#
CONFIG_NUTTX_NEWCONFIG=y
#
# Build Setup
#
# CONFIG_EXPERIMENTAL is not set
CONFIG_HOST_LINUX=y
# CONFIG_HOST_OSX is not set
# CONFIG_HOST_WINDOWS is not set
# CONFIG_HOST_OTHER is not set
#
# Build Configuration
#
CONFIG_APPS_DIR="../apps"
# CONFIG_BUILD_2PASS is not set
#
# Binary Output Formats
#
# CONFIG_RRLOAD_BINARY is not set
CONFIG_INTELHEX_BINARY=y
# CONFIG_MOTOROLA_SREC is not set
CONFIG_RAW_BINARY=y
#
# Customize Header Files
#
# CONFIG_ARCH_STDBOOL_H is not set
# CONFIG_ARCH_MATH_H is not set
# CONFIG_ARCH_FLOAT_H is not set
# CONFIG_ARCH_STDARG_H is not set
#
# Debug Options
#
CONFIG_DEBUG=y
CONFIG_ARCH_HAVE_STACKCHECK=y
CONFIG_ARCH_HAVE_HEAPCHECK=y
CONFIG_DEBUG_VERBOSE=y
#
# Subsystem Debug Options
#
# CONFIG_DEBUG_MM is not set
# CONFIG_DEBUG_SCHED is not set
# CONFIG_DEBUG_FS is not set
# CONFIG_DEBUG_LIB is not set
# CONFIG_DEBUG_BINFMT is not set
# CONFIG_DEBUG_GRAPHICS is not set
# CONFIG_DEBUG_IRQ is not set
# CONFIG_DEBUG_STACK is not set
# CONFIG_DEBUG_HEAP is not set
#
# Driver Debug Options
#
# CONFIG_DEBUG_LEDS is not set
# CONFIG_DEBUG_ANALOG is not set
# CONFIG_DEBUG_SPI is not set
# CONFIG_DEBUG_GPIO is not set
# CONFIG_DEBUG_AUDIO is not set
CONFIG_DEBUG_SYMBOLS=y
#
# System Type
#
# CONFIG_ARCH_8051 is not set
CONFIG_ARCH_ARM=y
# CONFIG_ARCH_AVR is not set
# CONFIG_ARCH_HC is not set
# CONFIG_ARCH_MIPS is not set
# CONFIG_ARCH_RGMP is not set
# CONFIG_ARCH_SH is not set
# CONFIG_ARCH_SIM is not set
# CONFIG_ARCH_X86 is not set
# CONFIG_ARCH_Z16 is not set
# CONFIG_ARCH_Z80 is not set
CONFIG_ARCH="arm"
#
# ARM Options
#
# CONFIG_ARCH_CHIP_C5471 is not set
# CONFIG_ARCH_CHIP_CALYPSO is not set
# CONFIG_ARCH_CHIP_DM320 is not set
# CONFIG_ARCH_CHIP_IMX is not set
# CONFIG_ARCH_CHIP_KINETIS is not set
# CONFIG_ARCH_CHIP_KL is not set
# CONFIG_ARCH_CHIP_LM is not set
# CONFIG_ARCH_CHIP_LPC17XX is not set
# CONFIG_ARCH_CHIP_LPC214X is not set
# CONFIG_ARCH_CHIP_LPC2378 is not set
# CONFIG_ARCH_CHIP_LPC31XX is not set
# CONFIG_ARCH_CHIP_LPC43XX is not set
# CONFIG_ARCH_CHIP_NUC1XX is not set
# CONFIG_ARCH_CHIP_SAMA5 is not set
# CONFIG_ARCH_CHIP_SAM34 is not set
CONFIG_ARCH_CHIP_STM32=y
# CONFIG_ARCH_CHIP_STR71X is not set
# CONFIG_ARCH_ARM7TDMI is not set
# CONFIG_ARCH_ARM926EJS is not set
# CONFIG_ARCH_ARM920T is not set
# CONFIG_ARCH_CORTEXM0 is not set
# CONFIG_ARCH_CORTEXM3 is not set
CONFIG_ARCH_CORTEXM4=y
# CONFIG_ARCH_CORTEXA5 is not set
# CONFIG_ARCH_CORTEXA8 is not set
CONFIG_ARCH_FAMILY="armv7-m"
CONFIG_ARCH_CHIP="stm32"
# CONFIG_ARMV7M_USEBASEPRI is not set
CONFIG_ARCH_HAVE_CMNVECTOR=y
# CONFIG_ARMV7M_CMNVECTOR is not set
CONFIG_ARCH_HAVE_FPU=y
# CONFIG_ARCH_FPU is not set
CONFIG_ARCH_HAVE_MPU=y
# CONFIG_ARMV7M_MPU is not set
# CONFIG_DEBUG_HARDFAULT is not set
#
# ARMV7M Configuration Options
#
# CONFIG_ARMV7M_TOOLCHAIN_BUILDROOT is not set
# CONFIG_ARMV7M_TOOLCHAIN_CODEREDL is not set
# CONFIG_ARMV7M_TOOLCHAIN_CODESOURCERYL is not set
CONFIG_ARMV7M_TOOLCHAIN_GNU_EABIL=y
# CONFIG_SERIAL_TERMIOS is not set
#
# STM32 Configuration Options
#
# CONFIG_ARCH_CHIP_STM32L151C6 is not set
# CONFIG_ARCH_CHIP_STM32L151C8 is not set
# CONFIG_ARCH_CHIP_STM32L151CB is not set
# CONFIG_ARCH_CHIP_STM32L151R6 is not set
# CONFIG_ARCH_CHIP_STM32L151R8 is not set
# CONFIG_ARCH_CHIP_STM32L151RB is not set
# CONFIG_ARCH_CHIP_STM32L151V6 is not set
# CONFIG_ARCH_CHIP_STM32L151V8 is not set
# CONFIG_ARCH_CHIP_STM32L151VB is not set
# CONFIG_ARCH_CHIP_STM32L152C6 is not set
# CONFIG_ARCH_CHIP_STM32L152C8 is not set
# CONFIG_ARCH_CHIP_STM32L152CB is not set
# CONFIG_ARCH_CHIP_STM32L152R6 is not set
# CONFIG_ARCH_CHIP_STM32L152R8 is not set
# CONFIG_ARCH_CHIP_STM32L152RB is not set
# CONFIG_ARCH_CHIP_STM32L152V6 is not set
# CONFIG_ARCH_CHIP_STM32L152V8 is not set
# CONFIG_ARCH_CHIP_STM32L152VB is not set
# CONFIG_ARCH_CHIP_STM32F100C8 is not set
# CONFIG_ARCH_CHIP_STM32F100CB is not set
# CONFIG_ARCH_CHIP_STM32F100R8 is not set
# CONFIG_ARCH_CHIP_STM32F100RB is not set
# CONFIG_ARCH_CHIP_STM32F100RC is not set
# CONFIG_ARCH_CHIP_STM32F100RD is not set
# CONFIG_ARCH_CHIP_STM32F100RE is not set
# CONFIG_ARCH_CHIP_STM32F100V8 is not set
# CONFIG_ARCH_CHIP_STM32F100VB is not set
# CONFIG_ARCH_CHIP_STM32F100VC is not set
# CONFIG_ARCH_CHIP_STM32F100VD is not set
# CONFIG_ARCH_CHIP_STM32F100VE is not set
# CONFIG_ARCH_CHIP_STM32F103C4 is not set
# CONFIG_ARCH_CHIP_STM32F103C8 is not set
# CONFIG_ARCH_CHIP_STM32F103T8 is not set
# CONFIG_ARCH_CHIP_STM32F103TB is not set
# CONFIG_ARCH_CHIP_STM32F103CB is not set
# CONFIG_ARCH_CHIP_STM32F103R8 is not set
# CONFIG_ARCH_CHIP_STM32F103RB is not set
# CONFIG_ARCH_CHIP_STM32F103V8 is not set
# CONFIG_ARCH_CHIP_STM32F103VB is not set
# CONFIG_ARCH_CHIP_STM32F103RET6 is not set
# CONFIG_ARCH_CHIP_STM32F103VCT6 is not set
# CONFIG_ARCH_CHIP_STM32F103VET6 is not set
# CONFIG_ARCH_CHIP_STM32F103ZET6 is not set
# CONFIG_ARCH_CHIP_STM32F105VBT7 is not set
# CONFIG_ARCH_CHIP_STM32F107VC is not set
# CONFIG_ARCH_CHIP_STM32F207IG is not set
# CONFIG_ARCH_CHIP_STM32F207ZE is not set
# CONFIG_ARCH_CHIP_STM32F302CB is not set
# CONFIG_ARCH_CHIP_STM32F302CC is not set
# CONFIG_ARCH_CHIP_STM32F302RB is not set
# CONFIG_ARCH_CHIP_STM32F302RC is not set
# CONFIG_ARCH_CHIP_STM32F302VB is not set
# CONFIG_ARCH_CHIP_STM32F302VC is not set
# CONFIG_ARCH_CHIP_STM32F303CB is not set
# CONFIG_ARCH_CHIP_STM32F303CC is not set
# CONFIG_ARCH_CHIP_STM32F303RB is not set
# CONFIG_ARCH_CHIP_STM32F303RC is not set
# CONFIG_ARCH_CHIP_STM32F303VB is not set
# CONFIG_ARCH_CHIP_STM32F303VC is not set
# CONFIG_ARCH_CHIP_STM32F405RG is not set
# CONFIG_ARCH_CHIP_STM32F405VG is not set
# CONFIG_ARCH_CHIP_STM32F405ZG is not set
# CONFIG_ARCH_CHIP_STM32F407VE is not set
# CONFIG_ARCH_CHIP_STM32F407VG is not set
# CONFIG_ARCH_CHIP_STM32F407ZE is not set
# CONFIG_ARCH_CHIP_STM32F407ZG is not set
# CONFIG_ARCH_CHIP_STM32F407IE is not set
# CONFIG_ARCH_CHIP_STM32F407IG is not set
# CONFIG_ARCH_CHIP_STM32F427V is not set
# CONFIG_ARCH_CHIP_STM32F427Z is not set
# CONFIG_ARCH_CHIP_STM32F427I is not set
# CONFIG_ARCH_CHIP_STM32F429V is not set
CONFIG_ARCH_CHIP_STM32F429Z=y
# CONFIG_ARCH_CHIP_STM32F429I is not set
# CONFIG_ARCH_CHIP_STM32F429B is not set
# CONFIG_ARCH_CHIP_STM32F429N is not set
# CONFIG_STM32_STM32L15XX is not set
# CONFIG_STM32_ENERGYLITE is not set
# CONFIG_STM32_STM32F10XX is not set
# CONFIG_STM32_VALUELINE is not set
# CONFIG_STM32_CONNECTIVITYLINE is not set
# CONFIG_STM32_PERFORMANCELINE is not set
# CONFIG_STM32_HIGHDENSITY is not set
# CONFIG_STM32_MEDIUMDENSITY is not set
# CONFIG_STM32_LOWDENSITY is not set
# CONFIG_STM32_STM32F20XX is not set
# CONFIG_STM32_STM32F30XX is not set
CONFIG_STM32_STM32F40XX=y
CONFIG_STM32_STM32F429=y
# CONFIG_STM32_DFU is not set
#
# STM32 Peripheral Support
#
# CONFIG_STM32_ADC1 is not set
# CONFIG_STM32_ADC2 is not set
# CONFIG_STM32_ADC3 is not set
# CONFIG_STM32_BKPSRAM is not set
# CONFIG_STM32_CAN1 is not set
# CONFIG_STM32_CAN2 is not set
# CONFIG_STM32_CCMDATARAM is not set
# CONFIG_STM32_CRC is not set
# CONFIG_STM32_CRYP is not set
# CONFIG_STM32_DMA1 is not set
# CONFIG_STM32_DMA2 is not set
# CONFIG_STM32_DAC1 is not set
# CONFIG_STM32_DAC2 is not set
# CONFIG_STM32_DCMI is not set
# CONFIG_STM32_ETHMAC is not set
CONFIG_STM32_FSMC=y
# CONFIG_STM32_HASH is not set
# CONFIG_STM32_I2C1 is not set
# CONFIG_STM32_I2C2 is not set
# CONFIG_STM32_I2C3 is not set
# CONFIG_STM32_OTGFS is not set
# CONFIG_STM32_OTGHS is not set
CONFIG_STM32_PWR=y
# CONFIG_STM32_RNG is not set
# CONFIG_STM32_SDIO is not set
CONFIG_STM32_SPI1=y
# CONFIG_STM32_SPI2 is not set
# CONFIG_STM32_SPI3 is not set
# CONFIG_STM32_SPI4 is not set
# CONFIG_STM32_SPI5 is not set
# CONFIG_STM32_SPI6 is not set
CONFIG_STM32_SYSCFG=y
# CONFIG_STM32_TIM1 is not set
# CONFIG_STM32_TIM2 is not set
# CONFIG_STM32_TIM3 is not set
# CONFIG_STM32_TIM4 is not set
# CONFIG_STM32_TIM5 is not set
# CONFIG_STM32_TIM6 is not set
# CONFIG_STM32_TIM7 is not set
# CONFIG_STM32_TIM8 is not set
# CONFIG_STM32_TIM9 is not set
# CONFIG_STM32_TIM10 is not set
# CONFIG_STM32_TIM11 is not set
# CONFIG_STM32_TIM12 is not set
# CONFIG_STM32_TIM13 is not set
# CONFIG_STM32_TIM14 is not set
CONFIG_STM32_USART1=y
# CONFIG_STM32_USART2 is not set
# CONFIG_STM32_USART3 is not set
# CONFIG_STM32_UART4 is not set
# CONFIG_STM32_UART5 is not set
# CONFIG_STM32_USART6 is not set
# CONFIG_STM32_UART7 is not set
# CONFIG_STM32_UART8 is not set
# CONFIG_STM32_IWDG is not set
# CONFIG_STM32_WWDG is not set
CONFIG_STM32_SPI=y
#
# Alternate Pin Mapping
#
# CONFIG_STM32_FLASH_PREFETCH is not set
# CONFIG_STM32_JTAG_DISABLE is not set
# CONFIG_STM32_JTAG_FULL_ENABLE is not set
# CONFIG_STM32_JTAG_NOJNTRST_ENABLE is not set
CONFIG_STM32_JTAG_SW_ENABLE=y
CONFIG_STM32_DISABLE_IDLE_SLEEP_DURING_DEBUG=y
# CONFIG_STM32_FORCEPOWER is not set
# CONFIG_ARCH_BOARD_STM32_CUSTOM_CLOCKCONFIG is not set
# CONFIG_STM32_CCMEXCLUDE is not set
CONFIG_STM32_FSMC_SRAM=y
CONFIG_STM32_USART=y
#
# U[S]ART Configuration
#
# CONFIG_USART1_RS485 is not set
# CONFIG_SERIAL_DISABLE_REORDERING is not set
# CONFIG_STM32_USART_SINGLEWIRE is not set
#
# SPI Configuration
#
# CONFIG_STM32_SPI_INTERRUPTS is not set
# CONFIG_STM32_SPI_DMA is not set
#
# USB Host Configuration
#
#
# USB Device Configuration
#
#
# Architecture Options
#
# CONFIG_ARCH_NOINTC is not set
# CONFIG_ARCH_VECNOTIRQ is not set
# CONFIG_ARCH_DMA is not set
CONFIG_ARCH_IRQPRIO=y
# CONFIG_CUSTOM_STACK is not set
# CONFIG_ADDRENV is not set
CONFIG_ARCH_HAVE_VFORK=y
CONFIG_ARCH_STACKDUMP=y
# CONFIG_ENDIAN_BIG is not set
# CONFIG_ARCH_HAVE_RAMFUNCS is not set
CONFIG_ARCH_HAVE_RAMVECTORS=y
# CONFIG_ARCH_RAMVECTORS is not set
#
# Board Settings
#
CONFIG_BOARD_LOOPSPERMSEC=16717
# CONFIG_ARCH_CALIBRATION is not set
CONFIG_ARCH_HAVE_INTERRUPTSTACK=y
CONFIG_ARCH_INTERRUPTSTACK=0
#
# Boot options
#
# CONFIG_BOOT_RUNFROMEXTSRAM is not set
CONFIG_BOOT_RUNFROMFLASH=y
# CONFIG_BOOT_RUNFROMISRAM is not set
# CONFIG_BOOT_RUNFROMSDRAM is not set
# CONFIG_BOOT_COPYTORAM is not set
#
# Boot Memory Configuration
#
CONFIG_RAM_START=0x20000000
CONFIG_RAM_SIZE=114688
#
# Board Selection
#
CONFIG_ARCH_BOARD_STM32F429I_DISCO=y
# CONFIG_ARCH_BOARD_CUSTOM is not set
CONFIG_ARCH_BOARD="stm32f429i-disco"
#
# Common Board Options
#
CONFIG_ARCH_HAVE_LEDS=y
CONFIG_ARCH_LEDS=y
CONFIG_ARCH_HAVE_BUTTONS=y
CONFIG_ARCH_BUTTONS=y
CONFIG_ARCH_HAVE_IRQBUTTONS=y
# CONFIG_ARCH_IRQBUTTONS is not set
CONFIG_NSH_MMCSDMINOR=0
#
# Board-Specific Options
#
#
# RTOS Features
#
# CONFIG_BOARD_INITIALIZE is not set
CONFIG_MSEC_PER_TICK=10
CONFIG_RR_INTERVAL=200
# CONFIG_SCHED_INSTRUMENTATION is not set
CONFIG_TASK_NAME_SIZE=0
# CONFIG_SCHED_HAVE_PARENT is not set
# CONFIG_JULIAN_TIME is not set
CONFIG_START_YEAR=2011
CONFIG_START_MONTH=12
CONFIG_START_DAY=6
CONFIG_DEV_CONSOLE=y
# CONFIG_MUTEX_TYPES is not set
# CONFIG_PRIORITY_INHERITANCE is not set
# CONFIG_FDCLONE_DISABLE is not set
# CONFIG_FDCLONE_STDIO is not set
CONFIG_SDCLONE_DISABLE=y
CONFIG_SCHED_WAITPID=y
# CONFIG_SCHED_STARTHOOK is not set
# CONFIG_SCHED_ATEXIT is not set
# CONFIG_SCHED_ONEXIT is not set
CONFIG_USER_ENTRYPOINT="nsh_main"
CONFIG_DISABLE_OS_API=y
# CONFIG_DISABLE_CLOCK is not set
# CONFIG_DISABLE_POSIX_TIMERS is not set
# CONFIG_DISABLE_PTHREAD is not set
# CONFIG_DISABLE_SIGNALS is not set
# CONFIG_DISABLE_MQUEUE is not set
# CONFIG_DISABLE_ENVIRON is not set
#
# Signal Numbers
#
CONFIG_SIG_SIGUSR1=1
CONFIG_SIG_SIGUSR2=2
CONFIG_SIG_SIGALARM=3
CONFIG_SIG_SIGCONDTIMEDOUT=16
#
# Sizes of configurable things (0 disables)
#
CONFIG_MAX_TASKS=16
CONFIG_MAX_TASK_ARGS=4
CONFIG_NPTHREAD_KEYS=4
CONFIG_NFILE_DESCRIPTORS=8
CONFIG_NFILE_STREAMS=8
CONFIG_NAME_MAX=32
CONFIG_PREALLOC_MQ_MSGS=4
CONFIG_MQ_MAXMSGSIZE=32
CONFIG_MAX_WDOGPARMS=2
CONFIG_PREALLOC_WDOGS=4
CONFIG_PREALLOC_TIMERS=4
#
# Stack and heap information
#
CONFIG_IDLETHREAD_STACKSIZE=1024
CONFIG_USERMAIN_STACKSIZE=2048
CONFIG_PTHREAD_STACK_MIN=256
CONFIG_PTHREAD_STACK_DEFAULT=2048
#
# Device Drivers
#
CONFIG_DISABLE_POLL=y
CONFIG_DEV_NULL=y
# CONFIG_DEV_ZERO is not set
# CONFIG_LOOP is not set
# CONFIG_RAMDISK is not set
# CONFIG_CAN is not set
# CONFIG_PWM is not set
# CONFIG_I2C is not set
CONFIG_ARCH_HAVE_I2CRESET=y
CONFIG_SPI=y
# CONFIG_SPI_OWNBUS is not set
CONFIG_SPI_EXCHANGE=y
# CONFIG_SPI_CMDDATA is not set
# CONFIG_SPI_BITBANG is not set
# CONFIG_RTC is not set
# CONFIG_WATCHDOG is not set
# CONFIG_ANALOG is not set
# CONFIG_AUDIO_DEVICES is not set
# CONFIG_BCH is not set
# CONFIG_INPUT is not set
# CONFIG_LCD is not set
# CONFIG_MMCSD is not set
# CONFIG_MTD is not set
# CONFIG_PIPES is not set
# CONFIG_PM is not set
# CONFIG_POWER is not set
# CONFIG_SENSORS is not set
CONFIG_SERIAL=y
# CONFIG_DEV_LOWCONSOLE is not set
# CONFIG_16550_UART is not set
CONFIG_ARCH_HAVE_USART1=y
#
# USART Configuration
#
CONFIG_USART1_ISUART=y
CONFIG_MCU_SERIAL=y
CONFIG_STANDARD_SERIAL=y
# CONFIG_SERIAL_TIOCSERGSTRUCT is not set
CONFIG_USART1_SERIAL_CONSOLE=y
# CONFIG_NO_SERIAL_CONSOLE is not set
#
# USART1 Configuration
#
CONFIG_USART1_RXBUFSIZE=256
CONFIG_USART1_TXBUFSIZE=256
CONFIG_USART1_BAUD=115200
CONFIG_USART1_BITS=8
CONFIG_USART1_PARITY=0
CONFIG_USART1_2STOP=0
# CONFIG_USART1_IFLOWCONTROL is not set
# CONFIG_USART1_OFLOWCONTROL is not set
# CONFIG_SERIAL_IFLOWCONTROL is not set
# CONFIG_SERIAL_OFLOWCONTROL is not set
# CONFIG_USBDEV is not set
# CONFIG_USBHOST is not set
# CONFIG_WIRELESS is not set
#
# System Logging Device Options
#
#
# System Logging
#
# CONFIG_RAMLOG is not set
#
# Networking Support
#
# CONFIG_ARCH_HAVE_NET is not set
# CONFIG_ARCH_HAVE_PHY is not set
# CONFIG_NET is not set
#
# File Systems
#
#
# File system configuration
#
# CONFIG_DISABLE_MOUNTPOINT is not set
# CONFIG_FS_RAMMAP is not set
# CONFIG_FS_FAT is not set
# CONFIG_FS_NXFFS is not set
# CONFIG_FS_ROMFS is not set
# CONFIG_FS_SMARTFS is not set
# CONFIG_FS_BINFS is not set
#
# System Logging
#
# CONFIG_SYSLOG_ENABLE is not set
# CONFIG_SYSLOG is not set
#
# Graphics Support
#
# CONFIG_NX is not set
#
# Memory Management
#
# CONFIG_MM_MULTIHEAP is not set
# CONFIG_MM_SMALL is not set
CONFIG_MM_REGIONS=3
CONFIG_ARCH_HAVE_HEAP2=y
CONFIG_HEAP2_BASE=0xD0000000
CONFIG_HEAP2_SIZE=8388608
# CONFIG_GRAN is not set
#
# Audio Support
#
# CONFIG_AUDIO is not set
#
# Binary Formats
#
# CONFIG_BINFMT_DISABLE is not set
# CONFIG_BINFMT_EXEPATH is not set
# CONFIG_NXFLAT is not set
# CONFIG_ELF is not set
CONFIG_BUILTIN=y
# CONFIG_PIC is not set
# CONFIG_SYMTAB_ORDEREDBYNAME is not set
#
# Library Routines
#
#
# Standard C Library Options
#
CONFIG_STDIO_BUFFER_SIZE=64
CONFIG_STDIO_LINEBUFFER=y
CONFIG_NUNGET_CHARS=2
CONFIG_LIB_HOMEDIR="/"
# CONFIG_LIBM is not set
# CONFIG_NOPRINTF_FIELDWIDTH is not set
# CONFIG_LIBC_FLOATINGPOINT is not set
CONFIG_LIB_RAND_ORDER=1
# CONFIG_EOL_IS_CR is not set
# CONFIG_EOL_IS_LF is not set
# CONFIG_EOL_IS_BOTH_CRLF is not set
CONFIG_EOL_IS_EITHER_CRLF=y
# CONFIG_LIBC_EXECFUNCS is not set
CONFIG_POSIX_SPAWN_PROXY_STACKSIZE=1024
CONFIG_TASK_SPAWN_DEFAULT_STACKSIZE=2048
# CONFIG_LIBC_STRERROR is not set
# CONFIG_LIBC_PERROR_STDOUT is not set
CONFIG_ARCH_LOWPUTC=y
CONFIG_LIB_SENDFILE_BUFSIZE=512
# CONFIG_ARCH_ROMGETC is not set
# CONFIG_ARCH_OPTIMIZED_FUNCTIONS is not set
#
# Non-standard Library Support
#
# CONFIG_SCHED_WORKQUEUE is not set
# CONFIG_LIB_KBDCODEC is not set
# CONFIG_LIB_SLCDCODEC is not set
#
# Basic CXX Support
#
# CONFIG_C99_BOOL8 is not set
CONFIG_HAVE_CXX=y
CONFIG_HAVE_CXXINITIALIZE=y
# CONFIG_CXX_NEWLONG is not set
#
# uClibc++ Standard C++ Library
#
# CONFIG_UCLIBCXX is not set
#
# Application Configuration
#
#
# Built-In Applications
#
CONFIG_BUILTIN_PROXY_STACKSIZE=1024
#
# Examples
#
# CONFIG_EXAMPLES_BUTTONS is not set
# CONFIG_EXAMPLES_CAN is not set
# CONFIG_EXAMPLES_CONFIGDATA is not set
# CONFIG_EXAMPLES_CXXTEST is not set
# CONFIG_EXAMPLES_DHCPD is not set
# CONFIG_EXAMPLES_ELF is not set
# CONFIG_EXAMPLES_FTPC is not set
# CONFIG_EXAMPLES_FTPD is not set
# CONFIG_EXAMPLES_HELLO is not set
# CONFIG_EXAMPLES_HELLOXX is not set
# CONFIG_EXAMPLES_JSON is not set
# CONFIG_EXAMPLES_HIDKBD is not set
# CONFIG_EXAMPLES_KEYPADTEST is not set
# CONFIG_EXAMPLES_IGMP is not set
# CONFIG_EXAMPLES_LCDRW is not set
# CONFIG_EXAMPLES_MM is not set
# CONFIG_EXAMPLES_MODBUS is not set
# CONFIG_EXAMPLES_MOUNT is not set
# CONFIG_EXAMPLES_NRF24L01TERM is not set
CONFIG_EXAMPLES_NSH=y
CONFIG_EXAMPLES_NSH_CXXINITIALIZE=y
# CONFIG_EXAMPLES_NULL is not set
# CONFIG_EXAMPLES_NX is not set
# CONFIG_EXAMPLES_NXCONSOLE is not set
# CONFIG_EXAMPLES_NXFFS is not set
# CONFIG_EXAMPLES_NXFLAT is not set
# CONFIG_EXAMPLES_NXHELLO is not set
# CONFIG_EXAMPLES_NXIMAGE is not set
# CONFIG_EXAMPLES_NXLINES is not set
# CONFIG_EXAMPLES_NXTEXT is not set
# CONFIG_EXAMPLES_OSTEST is not set
# CONFIG_EXAMPLES_PASHELLO is not set
# CONFIG_EXAMPLES_PIPE is not set
# CONFIG_EXAMPLES_POSIXSPAWN is not set
# CONFIG_EXAMPLES_QENCODER is not set
# CONFIG_EXAMPLES_RGMP is not set
# CONFIG_EXAMPLES_ROMFS is not set
# CONFIG_EXAMPLES_SENDMAIL is not set
# CONFIG_EXAMPLES_SERLOOP is not set
# CONFIG_EXAMPLES_SLCD is not set
# CONFIG_EXAMPLES_SMART_TEST is not set
# CONFIG_EXAMPLES_SMART is not set
# CONFIG_EXAMPLES_TCPECHO is not set
# CONFIG_EXAMPLES_TELNETD is not set
# CONFIG_EXAMPLES_THTTPD is not set
# CONFIG_EXAMPLES_TIFF is not set
# CONFIG_EXAMPLES_TOUCHSCREEN is not set
# CONFIG_EXAMPLES_UDP is not set
# CONFIG_EXAMPLES_UIP is not set
# CONFIG_EXAMPLES_USBSERIAL is not set
# CONFIG_EXAMPLES_USBTERM is not set
# CONFIG_EXAMPLES_WATCHDOG is not set
#
# Graphics Support
#
# CONFIG_TIFF is not set
#
# Interpreters
#
# CONFIG_INTERPRETERS_FICL is not set
# CONFIG_INTERPRETERS_PCODE is not set
#
# Network Utilities
#
#
# Networking Utilities
#
# CONFIG_NETUTILS_CODECS is not set
# CONFIG_NETUTILS_DHCPC is not set
# CONFIG_NETUTILS_DHCPD is not set
# CONFIG_NETUTILS_FTPC is not set
# CONFIG_NETUTILS_FTPD is not set
# CONFIG_NETUTILS_JSON is not set
# CONFIG_NETUTILS_RESOLV is not set
# CONFIG_NETUTILS_SMTP is not set
# CONFIG_NETUTILS_TELNETD is not set
# CONFIG_NETUTILS_TFTPC is not set
# CONFIG_NETUTILS_THTTPD is not set
# CONFIG_NETUTILS_UIPLIB is not set
# CONFIG_NETUTILS_WEBCLIENT is not set
#
# FreeModBus
#
# CONFIG_MODBUS is not set
#
# NSH Library
#
CONFIG_NSH_LIBRARY=y
CONFIG_NSH_BUILTIN_APPS=y
#
# Disable Individual commands
#
# CONFIG_NSH_DISABLE_ADDROUTE is not set
# CONFIG_NSH_DISABLE_CAT is not set
# CONFIG_NSH_DISABLE_CD is not set
# CONFIG_NSH_DISABLE_CP is not set
# CONFIG_NSH_DISABLE_CMP is not set
# CONFIG_NSH_DISABLE_DD is not set
# CONFIG_NSH_DISABLE_DELROUTE is not set
# CONFIG_NSH_DISABLE_ECHO is not set
# CONFIG_NSH_DISABLE_EXEC is not set
# CONFIG_NSH_DISABLE_EXIT is not set
# CONFIG_NSH_DISABLE_FREE is not set
# CONFIG_NSH_DISABLE_GET is not set
# CONFIG_NSH_DISABLE_HELP is not set
# CONFIG_NSH_DISABLE_HEXDUMP is not set
# CONFIG_NSH_DISABLE_IFCONFIG is not set
# CONFIG_NSH_DISABLE_KILL is not set
# CONFIG_NSH_DISABLE_LOSETUP is not set
# CONFIG_NSH_DISABLE_LS is not set
# CONFIG_NSH_DISABLE_MB is not set
# CONFIG_NSH_DISABLE_MKDIR is not set
# CONFIG_NSH_DISABLE_MKFATFS is not set
# CONFIG_NSH_DISABLE_MKFIFO is not set
# CONFIG_NSH_DISABLE_MKRD is not set
# CONFIG_NSH_DISABLE_MH is not set
# CONFIG_NSH_DISABLE_MOUNT is not set
# CONFIG_NSH_DISABLE_MW is not set
# CONFIG_NSH_DISABLE_NSFMOUNT is not set
# CONFIG_NSH_DISABLE_PS is not set
# CONFIG_NSH_DISABLE_PING is not set
# CONFIG_NSH_DISABLE_PUT is not set
# CONFIG_NSH_DISABLE_PWD is not set
# CONFIG_NSH_DISABLE_RM is not set
# CONFIG_NSH_DISABLE_RMDIR is not set
# CONFIG_NSH_DISABLE_SET is not set
# CONFIG_NSH_DISABLE_SH is not set
# CONFIG_NSH_DISABLE_SLEEP is not set
# CONFIG_NSH_DISABLE_TEST is not set
# CONFIG_NSH_DISABLE_UMOUNT is not set
# CONFIG_NSH_DISABLE_UNSET is not set
# CONFIG_NSH_DISABLE_USLEEP is not set
# CONFIG_NSH_DISABLE_WGET is not set
# CONFIG_NSH_DISABLE_XD is not set
#
# Configure Command Options
#
CONFIG_NSH_CMDOPT_DF_H=y
CONFIG_NSH_CODECS_BUFSIZE=128
CONFIG_NSH_CMDOPT_HEXDUMP=y
CONFIG_NSH_FILEIOSIZE=512
CONFIG_NSH_LINELEN=64
CONFIG_NSH_MAXARGUMENTS=6
CONFIG_NSH_NESTDEPTH=3
# CONFIG_NSH_DISABLESCRIPT is not set
# CONFIG_NSH_DISABLEBG is not set
CONFIG_NSH_CONSOLE=y
#
# USB Trace Support
#
# CONFIG_NSH_CONDEV is not set
# CONFIG_NSH_ARCHINIT is not set
#
# NxWidgets/NxWM
#
#
# Platform-specific Support
#
# CONFIG_PLATFORM_CONFIGDATA is not set
#
# System NSH Add-Ons
#
#
# USB CDC/ACM Device Commands
#
#
# USB Composite Device Commands
#
#
# Custom Free Memory Command
#
# CONFIG_SYSTEM_FREE is not set
#
# I2C tool
#
#
# FLASH Program Installation
#
# CONFIG_SYSTEM_INSTALL is not set
#
# FLASH Erase-all Command
#
#
# NxPlayer media player library / command Line
#
# CONFIG_SYSTEM_NXPLAYER is not set
#
# RAM test
#
# CONFIG_SYSTEM_RAMTEST is not set
#
# readline()
#
CONFIG_SYSTEM_READLINE=y
CONFIG_READLINE_ECHO=y
#
# Power Off
#
# CONFIG_SYSTEM_POWEROFF is not set
#
# RAMTRON
#
# CONFIG_SYSTEM_RAMTRON is not set
#
# SD Card
#
# CONFIG_SYSTEM_SDCARD is not set
#
# Sysinfo
#
CONFIG_SYSTEM_SYSINFO=y
CONFIG_SYSTEM_SYSINFO_STACKSIZE=1024
#
# USB Monitor
#
#
# Stack Monitor
#
#
# USB Mass Storage Device Commands
#
#
# Zmodem Commands
#
# CONFIG_SYSTEM_ZMODEM is not set

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#!/bin/bash
# configs/stm32f429i-disco/usbnsh/setenv.sh
#
# Copyright (C) 2013 Gregory Nutt. All rights reserved.
# Author: Gregory Nutt <gnutt@nuttx.org>
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
#
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in
# the documentation and/or other materials provided with the
# distribution.
# 3. Neither the name NuttX nor the names of its contributors may be
# used to endorse or promote products derived from this software
# without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.
#
if [ "$_" = "$0" ] ; then
echo "You must source this script, not run it!" 1>&2
exit 1
fi
WD=`pwd`
if [ ! -x "setenv.sh" ]; then
echo "This script must be executed from the top-level NuttX build directory"
exit 1
fi
if [ -z "${PATH_ORIG}" ]; then
export PATH_ORIG="${PATH}"
fi
# This is the Cygwin path to the location where I installed the RIDE
# toolchain under windows. You will also have to edit this if you install
# the RIDE toolchain in any other location
#export TOOLCHAIN_BIN="/cygdrive/c/Program Files (x86)/Raisonance/Ride/arm-gcc/bin"
# This is the Cygwin path to the location where I installed the CodeSourcery
# toolchain under windows. You will also have to edit this if you install
# the CodeSourcery toolchain in any other location
#export TOOLCHAIN_BIN="/cygdrive/c/Program Files (x86)/CodeSourcery/Sourcery G++ Lite/bin"
# These are the Cygwin paths to the locations where I installed the Atollic
# toolchain under windows. You will also have to edit this if you install
# the Atollic toolchain in any other location. /usr/bin is added before
# the Atollic bin path because there is are binaries named gcc.exe and g++.exe
# at those locations as well.
#export TOOLCHAIN_BIN="/usr/bin:/cygdrive/c/Program Files (x86)/Atollic/TrueSTUDIO for ARM Pro 2.3.0/ARMTools/bin"
#export TOOLCHAIN_BIN="/usr/bin:/cygdrive/c/Program Files (x86)/Atollic/TrueSTUDIO for STMicroelectronics STM32 Lite 2.3.0/ARMTools/bin"
# This is the Cygwin path to the location where I build the buildroot
# toolchain.
#export TOOLCHAIN_BIN="${WD}/../misc/buildroot/build_arm_nofpu/staging_dir/bin"
export TOOLCHAIN_BIN="/home/ken/CodeSourcery/Sourcery_CodeBench_Lite_for_ARM_EABI/bin"
# Add the path to the toolchain to the PATH varialble
export PATH="${TOOLCHAIN_BIN}:/sbin:/usr/sbin:${PATH_ORIG}"
echo "PATH : ${PATH}"

795
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@ -0,0 +1,795 @@
#
# Automatically generated file; DO NOT EDIT.
# Nuttx/ Configuration
#
CONFIG_NUTTX_NEWCONFIG=y
#
# Build Setup
#
# CONFIG_EXPERIMENTAL is not set
CONFIG_HOST_LINUX=y
# CONFIG_HOST_OSX is not set
# CONFIG_HOST_WINDOWS is not set
# CONFIG_HOST_OTHER is not set
#
# Build Configuration
#
CONFIG_APPS_DIR="../apps"
# CONFIG_BUILD_2PASS is not set
#
# Binary Output Formats
#
# CONFIG_RRLOAD_BINARY is not set
CONFIG_INTELHEX_BINARY=y
# CONFIG_MOTOROLA_SREC is not set
CONFIG_RAW_BINARY=y
#
# Customize Header Files
#
# CONFIG_ARCH_STDBOOL_H is not set
# CONFIG_ARCH_MATH_H is not set
# CONFIG_ARCH_FLOAT_H is not set
# CONFIG_ARCH_STDARG_H is not set
#
# Debug Options
#
CONFIG_DEBUG=y
CONFIG_ARCH_HAVE_STACKCHECK=y
CONFIG_ARCH_HAVE_HEAPCHECK=y
# CONFIG_DEBUG_VERBOSE is not set
#
# Subsystem Debug Options
#
# CONFIG_DEBUG_MM is not set
# CONFIG_DEBUG_SCHED is not set
# CONFIG_DEBUG_FS is not set
# CONFIG_DEBUG_LIB is not set
# CONFIG_DEBUG_BINFMT is not set
# CONFIG_DEBUG_GRAPHICS is not set
# CONFIG_DEBUG_IRQ is not set
# CONFIG_DEBUG_STACK is not set
# CONFIG_DEBUG_HEAP is not set
#
# Driver Debug Options
#
# CONFIG_DEBUG_LEDS is not set
# CONFIG_DEBUG_ANALOG is not set
# CONFIG_DEBUG_GPIO is not set
# CONFIG_DEBUG_AUDIO is not set
# CONFIG_DEBUG_SYMBOLS is not set
#
# System Type
#
# CONFIG_ARCH_8051 is not set
CONFIG_ARCH_ARM=y
# CONFIG_ARCH_AVR is not set
# CONFIG_ARCH_HC is not set
# CONFIG_ARCH_MIPS is not set
# CONFIG_ARCH_RGMP is not set
# CONFIG_ARCH_SH is not set
# CONFIG_ARCH_SIM is not set
# CONFIG_ARCH_X86 is not set
# CONFIG_ARCH_Z16 is not set
# CONFIG_ARCH_Z80 is not set
CONFIG_ARCH="arm"
#
# ARM Options
#
# CONFIG_ARCH_CHIP_C5471 is not set
# CONFIG_ARCH_CHIP_CALYPSO is not set
# CONFIG_ARCH_CHIP_DM320 is not set
# CONFIG_ARCH_CHIP_IMX is not set
# CONFIG_ARCH_CHIP_KINETIS is not set
# CONFIG_ARCH_CHIP_KL is not set
# CONFIG_ARCH_CHIP_LM is not set
# CONFIG_ARCH_CHIP_LPC17XX is not set
# CONFIG_ARCH_CHIP_LPC214X is not set
# CONFIG_ARCH_CHIP_LPC2378 is not set
# CONFIG_ARCH_CHIP_LPC31XX is not set
# CONFIG_ARCH_CHIP_LPC43XX is not set
# CONFIG_ARCH_CHIP_NUC1XX is not set
# CONFIG_ARCH_CHIP_SAMA5 is not set
# CONFIG_ARCH_CHIP_SAM34 is not set
CONFIG_ARCH_CHIP_STM32=y
# CONFIG_ARCH_CHIP_STR71X is not set
# CONFIG_ARCH_ARM7TDMI is not set
# CONFIG_ARCH_ARM926EJS is not set
# CONFIG_ARCH_ARM920T is not set
# CONFIG_ARCH_CORTEXM0 is not set
# CONFIG_ARCH_CORTEXM3 is not set
CONFIG_ARCH_CORTEXM4=y
# CONFIG_ARCH_CORTEXA5 is not set
# CONFIG_ARCH_CORTEXA8 is not set
CONFIG_ARCH_FAMILY="armv7-m"
CONFIG_ARCH_CHIP="stm32"
# CONFIG_ARMV7M_USEBASEPRI is not set
CONFIG_ARCH_HAVE_CMNVECTOR=y
# CONFIG_ARMV7M_CMNVECTOR is not set
CONFIG_ARCH_HAVE_FPU=y
# CONFIG_ARCH_FPU is not set
CONFIG_ARCH_HAVE_MPU=y
# CONFIG_ARMV7M_MPU is not set
# CONFIG_DEBUG_HARDFAULT is not set
#
# ARMV7M Configuration Options
#
# CONFIG_ARMV7M_TOOLCHAIN_BUILDROOT is not set
# CONFIG_ARMV7M_TOOLCHAIN_CODEREDL is not set
# CONFIG_ARMV7M_TOOLCHAIN_CODESOURCERYL is not set
CONFIG_ARMV7M_TOOLCHAIN_GNU_EABIL=y
# CONFIG_SERIAL_TERMIOS is not set
#
# STM32 Configuration Options
#
# CONFIG_ARCH_CHIP_STM32L151C6 is not set
# CONFIG_ARCH_CHIP_STM32L151C8 is not set
# CONFIG_ARCH_CHIP_STM32L151CB is not set
# CONFIG_ARCH_CHIP_STM32L151R6 is not set
# CONFIG_ARCH_CHIP_STM32L151R8 is not set
# CONFIG_ARCH_CHIP_STM32L151RB is not set
# CONFIG_ARCH_CHIP_STM32L151V6 is not set
# CONFIG_ARCH_CHIP_STM32L151V8 is not set
# CONFIG_ARCH_CHIP_STM32L151VB is not set
# CONFIG_ARCH_CHIP_STM32L152C6 is not set
# CONFIG_ARCH_CHIP_STM32L152C8 is not set
# CONFIG_ARCH_CHIP_STM32L152CB is not set
# CONFIG_ARCH_CHIP_STM32L152R6 is not set
# CONFIG_ARCH_CHIP_STM32L152R8 is not set
# CONFIG_ARCH_CHIP_STM32L152RB is not set
# CONFIG_ARCH_CHIP_STM32L152V6 is not set
# CONFIG_ARCH_CHIP_STM32L152V8 is not set
# CONFIG_ARCH_CHIP_STM32L152VB is not set
# CONFIG_ARCH_CHIP_STM32F100C8 is not set
# CONFIG_ARCH_CHIP_STM32F100CB is not set
# CONFIG_ARCH_CHIP_STM32F100R8 is not set
# CONFIG_ARCH_CHIP_STM32F100RB is not set
# CONFIG_ARCH_CHIP_STM32F100RC is not set
# CONFIG_ARCH_CHIP_STM32F100RD is not set
# CONFIG_ARCH_CHIP_STM32F100RE is not set
# CONFIG_ARCH_CHIP_STM32F100V8 is not set
# CONFIG_ARCH_CHIP_STM32F100VB is not set
# CONFIG_ARCH_CHIP_STM32F100VC is not set
# CONFIG_ARCH_CHIP_STM32F100VD is not set
# CONFIG_ARCH_CHIP_STM32F100VE is not set
# CONFIG_ARCH_CHIP_STM32F103C4 is not set
# CONFIG_ARCH_CHIP_STM32F103C8 is not set
# CONFIG_ARCH_CHIP_STM32F103T8 is not set
# CONFIG_ARCH_CHIP_STM32F103TB is not set
# CONFIG_ARCH_CHIP_STM32F103CB is not set
# CONFIG_ARCH_CHIP_STM32F103R8 is not set
# CONFIG_ARCH_CHIP_STM32F103RB is not set
# CONFIG_ARCH_CHIP_STM32F103V8 is not set
# CONFIG_ARCH_CHIP_STM32F103VB is not set
# CONFIG_ARCH_CHIP_STM32F103RET6 is not set
# CONFIG_ARCH_CHIP_STM32F103VCT6 is not set
# CONFIG_ARCH_CHIP_STM32F103VET6 is not set
# CONFIG_ARCH_CHIP_STM32F103ZET6 is not set
# CONFIG_ARCH_CHIP_STM32F105VBT7 is not set
# CONFIG_ARCH_CHIP_STM32F107VC is not set
# CONFIG_ARCH_CHIP_STM32F207IG is not set
# CONFIG_ARCH_CHIP_STM32F207ZE is not set
# CONFIG_ARCH_CHIP_STM32F302CB is not set
# CONFIG_ARCH_CHIP_STM32F302CC is not set
# CONFIG_ARCH_CHIP_STM32F302RB is not set
# CONFIG_ARCH_CHIP_STM32F302RC is not set
# CONFIG_ARCH_CHIP_STM32F302VB is not set
# CONFIG_ARCH_CHIP_STM32F302VC is not set
# CONFIG_ARCH_CHIP_STM32F303CB is not set
# CONFIG_ARCH_CHIP_STM32F303CC is not set
# CONFIG_ARCH_CHIP_STM32F303RB is not set
# CONFIG_ARCH_CHIP_STM32F303RC is not set
# CONFIG_ARCH_CHIP_STM32F303VB is not set
# CONFIG_ARCH_CHIP_STM32F303VC is not set
# CONFIG_ARCH_CHIP_STM32F405RG is not set
# CONFIG_ARCH_CHIP_STM32F405VG is not set
# CONFIG_ARCH_CHIP_STM32F405ZG is not set
# CONFIG_ARCH_CHIP_STM32F407VE is not set
# CONFIG_ARCH_CHIP_STM32F407VG is not set
# CONFIG_ARCH_CHIP_STM32F407ZE is not set
# CONFIG_ARCH_CHIP_STM32F407ZG is not set
# CONFIG_ARCH_CHIP_STM32F407IE is not set
# CONFIG_ARCH_CHIP_STM32F407IG is not set
# CONFIG_ARCH_CHIP_STM32F427V is not set
# CONFIG_ARCH_CHIP_STM32F427Z is not set
# CONFIG_ARCH_CHIP_STM32F427I is not set
# CONFIG_ARCH_CHIP_STM32F429V is not set
CONFIG_ARCH_CHIP_STM32F429Z=y
# CONFIG_ARCH_CHIP_STM32F429I is not set
# CONFIG_ARCH_CHIP_STM32F429B is not set
# CONFIG_ARCH_CHIP_STM32F429N is not set
# CONFIG_STM32_STM32L15XX is not set
# CONFIG_STM32_ENERGYLITE is not set
# CONFIG_STM32_STM32F10XX is not set
# CONFIG_STM32_VALUELINE is not set
# CONFIG_STM32_CONNECTIVITYLINE is not set
# CONFIG_STM32_PERFORMANCELINE is not set
# CONFIG_STM32_HIGHDENSITY is not set
# CONFIG_STM32_MEDIUMDENSITY is not set
# CONFIG_STM32_LOWDENSITY is not set
# CONFIG_STM32_STM32F20XX is not set
# CONFIG_STM32_STM32F30XX is not set
CONFIG_STM32_STM32F40XX=y
CONFIG_STM32_STM32F429=y
# CONFIG_STM32_DFU is not set
#
# STM32 Peripheral Support
#
# CONFIG_STM32_ADC1 is not set
# CONFIG_STM32_ADC2 is not set
# CONFIG_STM32_ADC3 is not set
# CONFIG_STM32_BKPSRAM is not set
# CONFIG_STM32_CAN1 is not set
# CONFIG_STM32_CAN2 is not set
# CONFIG_STM32_CCMDATARAM is not set
# CONFIG_STM32_CRC is not set
# CONFIG_STM32_CRYP is not set
# CONFIG_STM32_DMA1 is not set
# CONFIG_STM32_DMA2 is not set
# CONFIG_STM32_DAC1 is not set
# CONFIG_STM32_DAC2 is not set
# CONFIG_STM32_DCMI is not set
# CONFIG_STM32_ETHMAC is not set
CONFIG_STM32_FSMC=y
# CONFIG_STM32_HASH is not set
# CONFIG_STM32_I2C1 is not set
# CONFIG_STM32_I2C2 is not set
# CONFIG_STM32_I2C3 is not set
# CONFIG_STM32_OTGFS is not set
# CONFIG_STM32_OTGHS is not set
# CONFIG_STM32_PWR is not set
# CONFIG_STM32_RNG is not set
# CONFIG_STM32_SDIO is not set
# CONFIG_STM32_SPI1 is not set
# CONFIG_STM32_SPI2 is not set
# CONFIG_STM32_SPI3 is not set
# CONFIG_STM32_SPI4 is not set
# CONFIG_STM32_SPI5 is not set
# CONFIG_STM32_SPI6 is not set
CONFIG_STM32_SYSCFG=y
# CONFIG_STM32_TIM1 is not set
# CONFIG_STM32_TIM2 is not set
# CONFIG_STM32_TIM3 is not set
# CONFIG_STM32_TIM4 is not set
# CONFIG_STM32_TIM5 is not set
# CONFIG_STM32_TIM6 is not set
# CONFIG_STM32_TIM7 is not set
# CONFIG_STM32_TIM8 is not set
# CONFIG_STM32_TIM9 is not set
# CONFIG_STM32_TIM10 is not set
# CONFIG_STM32_TIM11 is not set
# CONFIG_STM32_TIM12 is not set
# CONFIG_STM32_TIM13 is not set
# CONFIG_STM32_TIM14 is not set
CONFIG_STM32_USART1=y
# CONFIG_STM32_USART2 is not set
# CONFIG_STM32_USART3 is not set
# CONFIG_STM32_UART4 is not set
# CONFIG_STM32_UART5 is not set
# CONFIG_STM32_USART6 is not set
# CONFIG_STM32_UART7 is not set
# CONFIG_STM32_UART8 is not set
# CONFIG_STM32_IWDG is not set
# CONFIG_STM32_WWDG is not set
#
# Alternate Pin Mapping
#
# CONFIG_STM32_FLASH_PREFETCH is not set
# CONFIG_STM32_JTAG_DISABLE is not set
# CONFIG_STM32_JTAG_FULL_ENABLE is not set
# CONFIG_STM32_JTAG_NOJNTRST_ENABLE is not set
CONFIG_STM32_JTAG_SW_ENABLE=y
CONFIG_STM32_DISABLE_IDLE_SLEEP_DURING_DEBUG=y
# CONFIG_STM32_FORCEPOWER is not set
# CONFIG_ARCH_BOARD_STM32_CUSTOM_CLOCKCONFIG is not set
# CONFIG_STM32_CCMEXCLUDE is not set
# CONFIG_STM32_FSMC_SRAM is not set
CONFIG_STM32_USART=y
#
# U[S]ART Configuration
#
# CONFIG_USART1_RS485 is not set
# CONFIG_SERIAL_DISABLE_REORDERING is not set
# CONFIG_STM32_USART_SINGLEWIRE is not set
#
# USB Host Configuration
#
#
# USB Device Configuration
#
#
# Architecture Options
#
# CONFIG_ARCH_NOINTC is not set
# CONFIG_ARCH_VECNOTIRQ is not set
# CONFIG_ARCH_DMA is not set
CONFIG_ARCH_IRQPRIO=y
# CONFIG_CUSTOM_STACK is not set
# CONFIG_ADDRENV is not set
CONFIG_ARCH_HAVE_VFORK=y
CONFIG_ARCH_STACKDUMP=y
# CONFIG_ENDIAN_BIG is not set
# CONFIG_ARCH_HAVE_RAMFUNCS is not set
CONFIG_ARCH_HAVE_RAMVECTORS=y
# CONFIG_ARCH_RAMVECTORS is not set
#
# Board Settings
#
CONFIG_BOARD_LOOPSPERMSEC=16717
# CONFIG_ARCH_CALIBRATION is not set
CONFIG_ARCH_HAVE_INTERRUPTSTACK=y
CONFIG_ARCH_INTERRUPTSTACK=0
#
# Boot options
#
# CONFIG_BOOT_RUNFROMEXTSRAM is not set
CONFIG_BOOT_RUNFROMFLASH=y
# CONFIG_BOOT_RUNFROMISRAM is not set
# CONFIG_BOOT_RUNFROMSDRAM is not set
# CONFIG_BOOT_COPYTORAM is not set
#
# Boot Memory Configuration
#
CONFIG_RAM_START=0x20000000
CONFIG_RAM_SIZE=114688
#
# Board Selection
#
CONFIG_ARCH_BOARD_STM32F429I_DISCO=y
# CONFIG_ARCH_BOARD_CUSTOM is not set
CONFIG_ARCH_BOARD="stm32f429i-disco"
#
# Common Board Options
#
CONFIG_ARCH_HAVE_LEDS=y
CONFIG_ARCH_LEDS=y
CONFIG_ARCH_HAVE_BUTTONS=y
# CONFIG_ARCH_BUTTONS is not set
CONFIG_ARCH_HAVE_IRQBUTTONS=y
#
# Board-Specific Options
#
#
# RTOS Features
#
# CONFIG_BOARD_INITIALIZE is not set
CONFIG_MSEC_PER_TICK=10
CONFIG_RR_INTERVAL=200
# CONFIG_SCHED_INSTRUMENTATION is not set
CONFIG_TASK_NAME_SIZE=0
# CONFIG_SCHED_HAVE_PARENT is not set
# CONFIG_JULIAN_TIME is not set
CONFIG_START_YEAR=2009
CONFIG_START_MONTH=9
CONFIG_START_DAY=21
CONFIG_DEV_CONSOLE=y
# CONFIG_MUTEX_TYPES is not set
# CONFIG_PRIORITY_INHERITANCE is not set
# CONFIG_FDCLONE_DISABLE is not set
# CONFIG_FDCLONE_STDIO is not set
CONFIG_SDCLONE_DISABLE=y
# CONFIG_SCHED_WAITPID is not set
# CONFIG_SCHED_STARTHOOK is not set
# CONFIG_SCHED_ATEXIT is not set
# CONFIG_SCHED_ONEXIT is not set
CONFIG_USER_ENTRYPOINT="ostest_main"
CONFIG_DISABLE_OS_API=y
# CONFIG_DISABLE_CLOCK is not set
# CONFIG_DISABLE_POSIX_TIMERS is not set
# CONFIG_DISABLE_PTHREAD is not set
# CONFIG_DISABLE_SIGNALS is not set
# CONFIG_DISABLE_MQUEUE is not set
CONFIG_DISABLE_ENVIRON=y
#
# Signal Numbers
#
CONFIG_SIG_SIGUSR1=1
CONFIG_SIG_SIGUSR2=2
CONFIG_SIG_SIGALARM=3
CONFIG_SIG_SIGCONDTIMEDOUT=16
#
# Sizes of configurable things (0 disables)
#
CONFIG_MAX_TASKS=16
CONFIG_MAX_TASK_ARGS=4
CONFIG_NPTHREAD_KEYS=4
CONFIG_NFILE_DESCRIPTORS=8
CONFIG_NFILE_STREAMS=8
CONFIG_NAME_MAX=32
CONFIG_PREALLOC_MQ_MSGS=4
CONFIG_MQ_MAXMSGSIZE=32
CONFIG_MAX_WDOGPARMS=2
CONFIG_PREALLOC_WDOGS=4
CONFIG_PREALLOC_TIMERS=4
#
# Stack and heap information
#
CONFIG_IDLETHREAD_STACKSIZE=1024
CONFIG_USERMAIN_STACKSIZE=2048
CONFIG_PTHREAD_STACK_MIN=256
CONFIG_PTHREAD_STACK_DEFAULT=2048
#
# Device Drivers
#
CONFIG_DISABLE_POLL=y
CONFIG_DEV_NULL=y
# CONFIG_DEV_ZERO is not set
# CONFIG_LOOP is not set
# CONFIG_RAMDISK is not set
# CONFIG_CAN is not set
# CONFIG_ARCH_HAVE_PWM_PULSECOUNT is not set
# CONFIG_PWM is not set
# CONFIG_I2C is not set
CONFIG_ARCH_HAVE_I2CRESET=y
# CONFIG_SPI is not set
# CONFIG_RTC is not set
# CONFIG_WATCHDOG is not set
# CONFIG_ANALOG is not set
# CONFIG_AUDIO_DEVICES is not set
# CONFIG_BCH is not set
# CONFIG_INPUT is not set
# CONFIG_LCD is not set
# CONFIG_MMCSD is not set
# CONFIG_MTD is not set
# CONFIG_PIPES is not set
# CONFIG_PM is not set
# CONFIG_POWER is not set
# CONFIG_SENSORS is not set
CONFIG_SERIAL=y
CONFIG_DEV_LOWCONSOLE=y
# CONFIG_16550_UART is not set
CONFIG_ARCH_HAVE_USART1=y
#
# USART Configuration
#
CONFIG_USART1_ISUART=y
CONFIG_MCU_SERIAL=y
# CONFIG_SERIAL_TIOCSERGSTRUCT is not set
CONFIG_USART1_SERIAL_CONSOLE=y
# CONFIG_NO_SERIAL_CONSOLE is not set
#
# USART1 Configuration
#
CONFIG_USART1_RXBUFSIZE=256
CONFIG_USART1_TXBUFSIZE=256
CONFIG_USART1_BAUD=115200
CONFIG_USART1_BITS=8
CONFIG_USART1_PARITY=0
CONFIG_USART1_2STOP=0
# CONFIG_USART1_IFLOWCONTROL is not set
# CONFIG_USART1_OFLOWCONTROL is not set
# CONFIG_SERIAL_IFLOWCONTROL is not set
# CONFIG_SERIAL_OFLOWCONTROL is not set
# CONFIG_USBDEV is not set
# CONFIG_USBHOST is not set
# CONFIG_WIRELESS is not set
#
# System Logging Device Options
#
#
# System Logging
#
# CONFIG_RAMLOG is not set
#
# Networking Support
#
# CONFIG_ARCH_HAVE_NET is not set
# CONFIG_ARCH_HAVE_PHY is not set
# CONFIG_NET is not set
#
# File Systems
#
#
# File system configuration
#
CONFIG_DISABLE_MOUNTPOINT=y
# CONFIG_FS_RAMMAP is not set
#
# System Logging
#
# CONFIG_SYSLOG_ENABLE is not set
# CONFIG_SYSLOG is not set
#
# Graphics Support
#
# CONFIG_NX is not set
#
# Memory Management
#
# CONFIG_MM_MULTIHEAP is not set
# CONFIG_MM_SMALL is not set
CONFIG_MM_REGIONS=2
# CONFIG_GRAN is not set
#
# Audio Support
#
# CONFIG_AUDIO is not set
#
# Binary Formats
#
# CONFIG_BINFMT_DISABLE is not set
# CONFIG_NXFLAT is not set
# CONFIG_ELF is not set
# CONFIG_BUILTIN is not set
# CONFIG_PIC is not set
CONFIG_SYMTAB_ORDEREDBYNAME=y
#
# Library Routines
#
#
# Standard C Library Options
#
CONFIG_STDIO_BUFFER_SIZE=64
CONFIG_STDIO_LINEBUFFER=y
CONFIG_NUNGET_CHARS=2
# CONFIG_LIBM is not set
# CONFIG_NOPRINTF_FIELDWIDTH is not set
# CONFIG_LIBC_FLOATINGPOINT is not set
CONFIG_LIB_RAND_ORDER=1
# CONFIG_EOL_IS_CR is not set
# CONFIG_EOL_IS_LF is not set
# CONFIG_EOL_IS_BOTH_CRLF is not set
CONFIG_EOL_IS_EITHER_CRLF=y
# CONFIG_LIBC_EXECFUNCS is not set
CONFIG_POSIX_SPAWN_PROXY_STACKSIZE=1024
CONFIG_TASK_SPAWN_DEFAULT_STACKSIZE=2048
# CONFIG_LIBC_STRERROR is not set
# CONFIG_LIBC_PERROR_STDOUT is not set
CONFIG_ARCH_LOWPUTC=y
CONFIG_LIB_SENDFILE_BUFSIZE=512
# CONFIG_ARCH_ROMGETC is not set
# CONFIG_ARCH_OPTIMIZED_FUNCTIONS is not set
#
# Non-standard Library Support
#
# CONFIG_SCHED_WORKQUEUE is not set
# CONFIG_LIB_KBDCODEC is not set
# CONFIG_LIB_SLCDCODEC is not set
#
# Basic CXX Support
#
# CONFIG_C99_BOOL8 is not set
# CONFIG_HAVE_CXX is not set
#
# Application Configuration
#
#
# Built-In Applications
#
#
# Examples
#
# CONFIG_EXAMPLES_BUTTONS is not set
# CONFIG_EXAMPLES_CAN is not set
# CONFIG_EXAMPLES_CONFIGDATA is not set
# CONFIG_EXAMPLES_DHCPD is not set
# CONFIG_EXAMPLES_ELF is not set
# CONFIG_EXAMPLES_FTPC is not set
# CONFIG_EXAMPLES_FTPD is not set
# CONFIG_EXAMPLES_HELLO is not set
# CONFIG_EXAMPLES_HELLOXX is not set
# CONFIG_EXAMPLES_JSON is not set
# CONFIG_EXAMPLES_HIDKBD is not set
# CONFIG_EXAMPLES_KEYPADTEST is not set
# CONFIG_EXAMPLES_IGMP is not set
# CONFIG_EXAMPLES_LCDRW is not set
# CONFIG_EXAMPLES_MM is not set
# CONFIG_EXAMPLES_MODBUS is not set
# CONFIG_EXAMPLES_MOUNT is not set
# CONFIG_EXAMPLES_NRF24L01TERM is not set
# CONFIG_EXAMPLES_NSH is not set
# CONFIG_EXAMPLES_NULL is not set
# CONFIG_EXAMPLES_NX is not set
# CONFIG_EXAMPLES_NXCONSOLE is not set
# CONFIG_EXAMPLES_NXFFS is not set
# CONFIG_EXAMPLES_NXFLAT is not set
# CONFIG_EXAMPLES_NXHELLO is not set
# CONFIG_EXAMPLES_NXIMAGE is not set
# CONFIG_EXAMPLES_NXLINES is not set
# CONFIG_EXAMPLES_NXTEXT is not set
CONFIG_EXAMPLES_OSTEST=y
CONFIG_EXAMPLES_OSTEST_LOOPS=1
CONFIG_EXAMPLES_OSTEST_STACKSIZE=2048
CONFIG_EXAMPLES_OSTEST_NBARRIER_THREADS=3
CONFIG_EXAMPLES_OSTEST_RR_RANGE=10000
CONFIG_EXAMPLES_OSTEST_RR_RUNS=10
# CONFIG_EXAMPLES_PASHELLO is not set
# CONFIG_EXAMPLES_PIPE is not set
# CONFIG_EXAMPLES_POLL is not set
# CONFIG_EXAMPLES_POSIXSPAWN is not set
# CONFIG_EXAMPLES_QENCODER is not set
# CONFIG_EXAMPLES_RGMP is not set
# CONFIG_EXAMPLES_ROMFS is not set
# CONFIG_EXAMPLES_SENDMAIL is not set
# CONFIG_EXAMPLES_SERLOOP is not set
# CONFIG_EXAMPLES_SLCD is not set
# CONFIG_EXAMPLES_SMART is not set
# CONFIG_EXAMPLES_TCPECHO is not set
# CONFIG_EXAMPLES_TELNETD is not set
# CONFIG_EXAMPLES_THTTPD is not set
# CONFIG_EXAMPLES_TIFF is not set
# CONFIG_EXAMPLES_TOUCHSCREEN is not set
# CONFIG_EXAMPLES_UDP is not set
# CONFIG_EXAMPLES_UIP is not set
# CONFIG_EXAMPLES_USBSERIAL is not set
# CONFIG_EXAMPLES_USBTERM is not set
# CONFIG_EXAMPLES_WATCHDOG is not set
#
# Graphics Support
#
# CONFIG_TIFF is not set
#
# Interpreters
#
# CONFIG_INTERPRETERS_FICL is not set
# CONFIG_INTERPRETERS_PCODE is not set
#
# Network Utilities
#
#
# Networking Utilities
#
# CONFIG_NETUTILS_CODECS is not set
# CONFIG_NETUTILS_DHCPC is not set
# CONFIG_NETUTILS_DHCPD is not set
# CONFIG_NETUTILS_FTPC is not set
# CONFIG_NETUTILS_FTPD is not set
# CONFIG_NETUTILS_JSON is not set
# CONFIG_NETUTILS_RESOLV is not set
# CONFIG_NETUTILS_SMTP is not set
# CONFIG_NETUTILS_TELNETD is not set
# CONFIG_NETUTILS_TFTPC is not set
# CONFIG_NETUTILS_THTTPD is not set
# CONFIG_NETUTILS_UIPLIB is not set
# CONFIG_NETUTILS_WEBCLIENT is not set
#
# FreeModBus
#
# CONFIG_MODBUS is not set
#
# NSH Library
#
# CONFIG_NSH_LIBRARY is not set
#
# NxWidgets/NxWM
#
#
# Platform-specific Support
#
# CONFIG_PLATFORM_CONFIGDATA is not set
#
# System NSH Add-Ons
#
#
# USB CDC/ACM Device Commands
#
#
# USB Composite Device Commands
#
#
# Custom Free Memory Command
#
# CONFIG_SYSTEM_FREE is not set
#
# I2C tool
#
#
# FLASH Program Installation
#
# CONFIG_SYSTEM_INSTALL is not set
#
# FLASH Erase-all Command
#
#
# NxPlayer media player library / command Line
#
# CONFIG_SYSTEM_NXPLAYER is not set
#
# RAM test
#
# CONFIG_SYSTEM_RAMTEST is not set
#
# readline()
#
# CONFIG_SYSTEM_READLINE is not set
#
# Power Off
#
# CONFIG_SYSTEM_POWEROFF is not set
#
# RAMTRON
#
# CONFIG_SYSTEM_RAMTRON is not set
#
# SD Card
#
# CONFIG_SYSTEM_SDCARD is not set
#
# Sysinfo
#
# CONFIG_SYSTEM_SYSINFO is not set
#
# USB Monitor
#
#
# Stack Monitor
#
#
# USB Mass Storage Device Commands
#
#
# Zmodem Commands
#
# CONFIG_SYSTEM_ZMODEM is not set

111
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@ -0,0 +1,111 @@
############################################################################
# configs/mikroe-stm32f4/usbnsh/Make.defs
#
# Copyright (C) 2013 Gregory Nutt. All rights reserved.
# Author: Gregory Nutt <gnutt@nuttx.org>
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
#
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in
# the documentation and/or other materials provided with the
# distribution.
# 3. Neither the name NuttX nor the names of its contributors may be
# used to endorse or promote products derived from this software
# without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.
#
############################################################################
include ${TOPDIR}/.config
include ${TOPDIR}/tools/Config.mk
include ${TOPDIR}/arch/arm/src/armv7-m/Toolchain.defs
LDSCRIPT = ld.script
ifeq ($(WINTOOL),y)
# Windows-native toolchains
DIRLINK = $(TOPDIR)/tools/copydir.sh
DIRUNLINK = $(TOPDIR)/tools/unlink.sh
MKDEP = $(TOPDIR)/tools/mknulldeps.sh
ARCHINCLUDES = -I. -isystem "${shell cygpath -w $(TOPDIR)/include}"
ARCHXXINCLUDES = -I. -isystem "${shell cygpath -w $(TOPDIR)/include}" -isystem "${shell cygpath -w $(TOPDIR)/include/cxx}"
ARCHSCRIPT = -T "${shell cygpath -w $(TOPDIR)/configs/$(CONFIG_ARCH_BOARD)/scripts/$(LDSCRIPT)}"
MAXOPTIMIZATION = -O2
else
# Linux/Cygwin-native toolchain
MKDEP = $(TOPDIR)/tools/mkdeps.sh
ARCHINCLUDES = -I. -isystem $(TOPDIR)/include
ARCHXXINCLUDES = -I. -isystem $(TOPDIR)/include -isystem $(TOPDIR)/include/cxx
ARCHSCRIPT = -T$(TOPDIR)/configs/$(CONFIG_ARCH_BOARD)/scripts/$(LDSCRIPT)
endif
CC = $(CROSSDEV)gcc
CXX = $(CROSSDEV)g++
CPP = $(CROSSDEV)gcc -E
LD = $(CROSSDEV)ld
AR = $(ARCROSSDEV)ar rcs
NM = $(ARCROSSDEV)nm
OBJCOPY = $(CROSSDEV)objcopy
OBJDUMP = $(CROSSDEV)objdump
ARCHCCVERSION = ${shell $(CC) -v 2>&1 | sed -n '/^gcc version/p' | sed -e 's/^gcc version \([0-9\.]\)/\1/g' -e 's/[-\ ].*//g' -e '1q'}
ARCHCCMAJOR = ${shell echo $(ARCHCCVERSION) | cut -d'.' -f1}
ifeq ($(CONFIG_DEBUG_SYMBOLS),y)
ARCHOPTIMIZATION = -g
else
ARCHOPTIMIZATION = $(MAXOPTIMIZATION) -fno-strict-aliasing -fno-strength-reduce -fomit-frame-pointer
endif
ARCHCFLAGS = -fno-builtin
ARCHCXXFLAGS = -fno-builtin -fno-exceptions -fno-rtti
ARCHWARNINGS = -Wall -Wstrict-prototypes -Wshadow
ARCHWARNINGSXX = -Wall -Wshadow
ARCHDEFINES =
ARCHPICFLAGS = -fpic -msingle-pic-base -mpic-register=r10
CFLAGS = $(ARCHCFLAGS) $(ARCHWARNINGS) $(ARCHOPTIMIZATION) $(ARCHCPUFLAGS) $(ARCHINCLUDES) $(ARCHDEFINES) $(EXTRADEFINES) -pipe
CPICFLAGS = $(ARCHPICFLAGS) $(CFLAGS)
CXXFLAGS = $(ARCHCXXFLAGS) $(ARCHWARNINGSXX) $(ARCHOPTIMIZATION) $(ARCHCPUFLAGS) $(ARCHXXINCLUDES) $(ARCHDEFINES) $(EXTRADEFINES) -pipe
CXXPICFLAGS = $(ARCHPICFLAGS) $(CXXFLAGS)
CPPFLAGS = $(ARCHINCLUDES) $(ARCHDEFINES) $(EXTRADEFINES)
AFLAGS = $(CFLAGS) -D__ASSEMBLY__
NXFLATLDFLAGS1 = -r -d -warn-common
NXFLATLDFLAGS2 = $(NXFLATLDFLAGS1) -T$(TOPDIR)/binfmt/libnxflat/gnu-nxflat-pcrel.ld -no-check-sections
LDNXFLATFLAGS = -e main -s 2048
OBJEXT = .o
LIBEXT = .a
EXEEXT =
ifneq ($(CROSSDEV),arm-nuttx-elf-)
LDFLAGS += -nostartfiles -nodefaultlibs
endif
ifeq ($(CONFIG_DEBUG_SYMBOLS),y)
LDFLAGS += -g
endif
HOSTCC = gcc
HOSTINCLUDES = -I.
HOSTCFLAGS = -Wall -Wstrict-prototypes -Wshadow -g -pipe
HOSTLDFLAGS =

795
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@ -0,0 +1,795 @@
#
# Automatically generated file; DO NOT EDIT.
# Nuttx/ Configuration
#
CONFIG_NUTTX_NEWCONFIG=y
#
# Build Setup
#
# CONFIG_EXPERIMENTAL is not set
CONFIG_HOST_LINUX=y
# CONFIG_HOST_OSX is not set
# CONFIG_HOST_WINDOWS is not set
# CONFIG_HOST_OTHER is not set
#
# Build Configuration
#
CONFIG_APPS_DIR="../apps"
# CONFIG_BUILD_2PASS is not set
#
# Binary Output Formats
#
# CONFIG_RRLOAD_BINARY is not set
CONFIG_INTELHEX_BINARY=y
# CONFIG_MOTOROLA_SREC is not set
CONFIG_RAW_BINARY=y
#
# Customize Header Files
#
# CONFIG_ARCH_STDBOOL_H is not set
# CONFIG_ARCH_MATH_H is not set
# CONFIG_ARCH_FLOAT_H is not set
# CONFIG_ARCH_STDARG_H is not set
#
# Debug Options
#
CONFIG_DEBUG=y
CONFIG_ARCH_HAVE_STACKCHECK=y
CONFIG_ARCH_HAVE_HEAPCHECK=y
# CONFIG_DEBUG_VERBOSE is not set
#
# Subsystem Debug Options
#
# CONFIG_DEBUG_MM is not set
# CONFIG_DEBUG_SCHED is not set
# CONFIG_DEBUG_FS is not set
# CONFIG_DEBUG_LIB is not set
# CONFIG_DEBUG_BINFMT is not set
# CONFIG_DEBUG_GRAPHICS is not set
# CONFIG_DEBUG_IRQ is not set
# CONFIG_DEBUG_STACK is not set
# CONFIG_DEBUG_HEAP is not set
#
# Driver Debug Options
#
# CONFIG_DEBUG_LEDS is not set
# CONFIG_DEBUG_ANALOG is not set
# CONFIG_DEBUG_GPIO is not set
# CONFIG_DEBUG_AUDIO is not set
# CONFIG_DEBUG_SYMBOLS is not set
#
# System Type
#
# CONFIG_ARCH_8051 is not set
CONFIG_ARCH_ARM=y
# CONFIG_ARCH_AVR is not set
# CONFIG_ARCH_HC is not set
# CONFIG_ARCH_MIPS is not set
# CONFIG_ARCH_RGMP is not set
# CONFIG_ARCH_SH is not set
# CONFIG_ARCH_SIM is not set
# CONFIG_ARCH_X86 is not set
# CONFIG_ARCH_Z16 is not set
# CONFIG_ARCH_Z80 is not set
CONFIG_ARCH="arm"
#
# ARM Options
#
# CONFIG_ARCH_CHIP_C5471 is not set
# CONFIG_ARCH_CHIP_CALYPSO is not set
# CONFIG_ARCH_CHIP_DM320 is not set
# CONFIG_ARCH_CHIP_IMX is not set
# CONFIG_ARCH_CHIP_KINETIS is not set
# CONFIG_ARCH_CHIP_KL is not set
# CONFIG_ARCH_CHIP_LM is not set
# CONFIG_ARCH_CHIP_LPC17XX is not set
# CONFIG_ARCH_CHIP_LPC214X is not set
# CONFIG_ARCH_CHIP_LPC2378 is not set
# CONFIG_ARCH_CHIP_LPC31XX is not set
# CONFIG_ARCH_CHIP_LPC43XX is not set
# CONFIG_ARCH_CHIP_NUC1XX is not set
# CONFIG_ARCH_CHIP_SAMA5 is not set
# CONFIG_ARCH_CHIP_SAM34 is not set
CONFIG_ARCH_CHIP_STM32=y
# CONFIG_ARCH_CHIP_STR71X is not set
# CONFIG_ARCH_ARM7TDMI is not set
# CONFIG_ARCH_ARM926EJS is not set
# CONFIG_ARCH_ARM920T is not set
# CONFIG_ARCH_CORTEXM0 is not set
# CONFIG_ARCH_CORTEXM3 is not set
CONFIG_ARCH_CORTEXM4=y
# CONFIG_ARCH_CORTEXA5 is not set
# CONFIG_ARCH_CORTEXA8 is not set
CONFIG_ARCH_FAMILY="armv7-m"
CONFIG_ARCH_CHIP="stm32"
# CONFIG_ARMV7M_USEBASEPRI is not set
CONFIG_ARCH_HAVE_CMNVECTOR=y
# CONFIG_ARMV7M_CMNVECTOR is not set
CONFIG_ARCH_HAVE_FPU=y
# CONFIG_ARCH_FPU is not set
CONFIG_ARCH_HAVE_MPU=y
# CONFIG_ARMV7M_MPU is not set
# CONFIG_DEBUG_HARDFAULT is not set
#
# ARMV7M Configuration Options
#
# CONFIG_ARMV7M_TOOLCHAIN_BUILDROOT is not set
# CONFIG_ARMV7M_TOOLCHAIN_CODEREDL is not set
# CONFIG_ARMV7M_TOOLCHAIN_CODESOURCERYL is not set
CONFIG_ARMV7M_TOOLCHAIN_GNU_EABIL=y
# CONFIG_SERIAL_TERMIOS is not set
#
# STM32 Configuration Options
#
# CONFIG_ARCH_CHIP_STM32L151C6 is not set
# CONFIG_ARCH_CHIP_STM32L151C8 is not set
# CONFIG_ARCH_CHIP_STM32L151CB is not set
# CONFIG_ARCH_CHIP_STM32L151R6 is not set
# CONFIG_ARCH_CHIP_STM32L151R8 is not set
# CONFIG_ARCH_CHIP_STM32L151RB is not set
# CONFIG_ARCH_CHIP_STM32L151V6 is not set
# CONFIG_ARCH_CHIP_STM32L151V8 is not set
# CONFIG_ARCH_CHIP_STM32L151VB is not set
# CONFIG_ARCH_CHIP_STM32L152C6 is not set
# CONFIG_ARCH_CHIP_STM32L152C8 is not set
# CONFIG_ARCH_CHIP_STM32L152CB is not set
# CONFIG_ARCH_CHIP_STM32L152R6 is not set
# CONFIG_ARCH_CHIP_STM32L152R8 is not set
# CONFIG_ARCH_CHIP_STM32L152RB is not set
# CONFIG_ARCH_CHIP_STM32L152V6 is not set
# CONFIG_ARCH_CHIP_STM32L152V8 is not set
# CONFIG_ARCH_CHIP_STM32L152VB is not set
# CONFIG_ARCH_CHIP_STM32F100C8 is not set
# CONFIG_ARCH_CHIP_STM32F100CB is not set
# CONFIG_ARCH_CHIP_STM32F100R8 is not set
# CONFIG_ARCH_CHIP_STM32F100RB is not set
# CONFIG_ARCH_CHIP_STM32F100RC is not set
# CONFIG_ARCH_CHIP_STM32F100RD is not set
# CONFIG_ARCH_CHIP_STM32F100RE is not set
# CONFIG_ARCH_CHIP_STM32F100V8 is not set
# CONFIG_ARCH_CHIP_STM32F100VB is not set
# CONFIG_ARCH_CHIP_STM32F100VC is not set
# CONFIG_ARCH_CHIP_STM32F100VD is not set
# CONFIG_ARCH_CHIP_STM32F100VE is not set
# CONFIG_ARCH_CHIP_STM32F103C4 is not set
# CONFIG_ARCH_CHIP_STM32F103C8 is not set
# CONFIG_ARCH_CHIP_STM32F103T8 is not set
# CONFIG_ARCH_CHIP_STM32F103TB is not set
# CONFIG_ARCH_CHIP_STM32F103CB is not set
# CONFIG_ARCH_CHIP_STM32F103R8 is not set
# CONFIG_ARCH_CHIP_STM32F103RB is not set
# CONFIG_ARCH_CHIP_STM32F103V8 is not set
# CONFIG_ARCH_CHIP_STM32F103VB is not set
# CONFIG_ARCH_CHIP_STM32F103RET6 is not set
# CONFIG_ARCH_CHIP_STM32F103VCT6 is not set
# CONFIG_ARCH_CHIP_STM32F103VET6 is not set
# CONFIG_ARCH_CHIP_STM32F103ZET6 is not set
# CONFIG_ARCH_CHIP_STM32F105VBT7 is not set
# CONFIG_ARCH_CHIP_STM32F107VC is not set
# CONFIG_ARCH_CHIP_STM32F207IG is not set
# CONFIG_ARCH_CHIP_STM32F207ZE is not set
# CONFIG_ARCH_CHIP_STM32F302CB is not set
# CONFIG_ARCH_CHIP_STM32F302CC is not set
# CONFIG_ARCH_CHIP_STM32F302RB is not set
# CONFIG_ARCH_CHIP_STM32F302RC is not set
# CONFIG_ARCH_CHIP_STM32F302VB is not set
# CONFIG_ARCH_CHIP_STM32F302VC is not set
# CONFIG_ARCH_CHIP_STM32F303CB is not set
# CONFIG_ARCH_CHIP_STM32F303CC is not set
# CONFIG_ARCH_CHIP_STM32F303RB is not set
# CONFIG_ARCH_CHIP_STM32F303RC is not set
# CONFIG_ARCH_CHIP_STM32F303VB is not set
# CONFIG_ARCH_CHIP_STM32F303VC is not set
# CONFIG_ARCH_CHIP_STM32F405RG is not set
# CONFIG_ARCH_CHIP_STM32F405VG is not set
# CONFIG_ARCH_CHIP_STM32F405ZG is not set
# CONFIG_ARCH_CHIP_STM32F407VE is not set
# CONFIG_ARCH_CHIP_STM32F407VG is not set
# CONFIG_ARCH_CHIP_STM32F407ZE is not set
# CONFIG_ARCH_CHIP_STM32F407ZG is not set
# CONFIG_ARCH_CHIP_STM32F407IE is not set
# CONFIG_ARCH_CHIP_STM32F407IG is not set
# CONFIG_ARCH_CHIP_STM32F427V is not set
# CONFIG_ARCH_CHIP_STM32F427Z is not set
# CONFIG_ARCH_CHIP_STM32F427I is not set
# CONFIG_ARCH_CHIP_STM32F429V is not set
CONFIG_ARCH_CHIP_STM32F429Z=y
# CONFIG_ARCH_CHIP_STM32F429I is not set
# CONFIG_ARCH_CHIP_STM32F429B is not set
# CONFIG_ARCH_CHIP_STM32F429N is not set
# CONFIG_STM32_STM32L15XX is not set
# CONFIG_STM32_ENERGYLITE is not set
# CONFIG_STM32_STM32F10XX is not set
# CONFIG_STM32_VALUELINE is not set
# CONFIG_STM32_CONNECTIVITYLINE is not set
# CONFIG_STM32_PERFORMANCELINE is not set
# CONFIG_STM32_HIGHDENSITY is not set
# CONFIG_STM32_MEDIUMDENSITY is not set
# CONFIG_STM32_LOWDENSITY is not set
# CONFIG_STM32_STM32F20XX is not set
# CONFIG_STM32_STM32F30XX is not set
CONFIG_STM32_STM32F40XX=y
CONFIG_STM32_STM32F429=y
# CONFIG_STM32_DFU is not set
#
# STM32 Peripheral Support
#
# CONFIG_STM32_ADC1 is not set
# CONFIG_STM32_ADC2 is not set
# CONFIG_STM32_ADC3 is not set
# CONFIG_STM32_BKPSRAM is not set
# CONFIG_STM32_CAN1 is not set
# CONFIG_STM32_CAN2 is not set
# CONFIG_STM32_CCMDATARAM is not set
# CONFIG_STM32_CRC is not set
# CONFIG_STM32_CRYP is not set
# CONFIG_STM32_DMA1 is not set
# CONFIG_STM32_DMA2 is not set
# CONFIG_STM32_DAC1 is not set
# CONFIG_STM32_DAC2 is not set
# CONFIG_STM32_DCMI is not set
# CONFIG_STM32_ETHMAC is not set
CONFIG_STM32_FSMC=y
# CONFIG_STM32_HASH is not set
# CONFIG_STM32_I2C1 is not set
# CONFIG_STM32_I2C2 is not set
# CONFIG_STM32_I2C3 is not set
# CONFIG_STM32_OTGFS is not set
# CONFIG_STM32_OTGHS is not set
# CONFIG_STM32_PWR is not set
# CONFIG_STM32_RNG is not set
# CONFIG_STM32_SDIO is not set
# CONFIG_STM32_SPI1 is not set
# CONFIG_STM32_SPI2 is not set
# CONFIG_STM32_SPI3 is not set
# CONFIG_STM32_SPI4 is not set
# CONFIG_STM32_SPI5 is not set
# CONFIG_STM32_SPI6 is not set
CONFIG_STM32_SYSCFG=y
# CONFIG_STM32_TIM1 is not set
# CONFIG_STM32_TIM2 is not set
# CONFIG_STM32_TIM3 is not set
# CONFIG_STM32_TIM4 is not set
# CONFIG_STM32_TIM5 is not set
# CONFIG_STM32_TIM6 is not set
# CONFIG_STM32_TIM7 is not set
# CONFIG_STM32_TIM8 is not set
# CONFIG_STM32_TIM9 is not set
# CONFIG_STM32_TIM10 is not set
# CONFIG_STM32_TIM11 is not set
# CONFIG_STM32_TIM12 is not set
# CONFIG_STM32_TIM13 is not set
# CONFIG_STM32_TIM14 is not set
CONFIG_STM32_USART1=y
# CONFIG_STM32_USART2 is not set
# CONFIG_STM32_USART3 is not set
# CONFIG_STM32_UART4 is not set
# CONFIG_STM32_UART5 is not set
# CONFIG_STM32_USART6 is not set
# CONFIG_STM32_UART7 is not set
# CONFIG_STM32_UART8 is not set
# CONFIG_STM32_IWDG is not set
# CONFIG_STM32_WWDG is not set
#
# Alternate Pin Mapping
#
# CONFIG_STM32_FLASH_PREFETCH is not set
# CONFIG_STM32_JTAG_DISABLE is not set
# CONFIG_STM32_JTAG_FULL_ENABLE is not set
# CONFIG_STM32_JTAG_NOJNTRST_ENABLE is not set
CONFIG_STM32_JTAG_SW_ENABLE=y
CONFIG_STM32_DISABLE_IDLE_SLEEP_DURING_DEBUG=y
# CONFIG_STM32_FORCEPOWER is not set
# CONFIG_ARCH_BOARD_STM32_CUSTOM_CLOCKCONFIG is not set
# CONFIG_STM32_CCMEXCLUDE is not set
# CONFIG_STM32_FSMC_SRAM is not set
CONFIG_STM32_USART=y
#
# U[S]ART Configuration
#
# CONFIG_USART1_RS485 is not set
# CONFIG_SERIAL_DISABLE_REORDERING is not set
# CONFIG_STM32_USART_SINGLEWIRE is not set
#
# USB Host Configuration
#
#
# USB Device Configuration
#
#
# Architecture Options
#
# CONFIG_ARCH_NOINTC is not set
# CONFIG_ARCH_VECNOTIRQ is not set
# CONFIG_ARCH_DMA is not set
CONFIG_ARCH_IRQPRIO=y
# CONFIG_CUSTOM_STACK is not set
# CONFIG_ADDRENV is not set
CONFIG_ARCH_HAVE_VFORK=y
CONFIG_ARCH_STACKDUMP=y
# CONFIG_ENDIAN_BIG is not set
# CONFIG_ARCH_HAVE_RAMFUNCS is not set
CONFIG_ARCH_HAVE_RAMVECTORS=y
# CONFIG_ARCH_RAMVECTORS is not set
#
# Board Settings
#
CONFIG_BOARD_LOOPSPERMSEC=16717
# CONFIG_ARCH_CALIBRATION is not set
CONFIG_ARCH_HAVE_INTERRUPTSTACK=y
CONFIG_ARCH_INTERRUPTSTACK=0
#
# Boot options
#
# CONFIG_BOOT_RUNFROMEXTSRAM is not set
CONFIG_BOOT_RUNFROMFLASH=y
# CONFIG_BOOT_RUNFROMISRAM is not set
# CONFIG_BOOT_RUNFROMSDRAM is not set
# CONFIG_BOOT_COPYTORAM is not set
#
# Boot Memory Configuration
#
CONFIG_RAM_START=0x20000000
CONFIG_RAM_SIZE=114688
#
# Board Selection
#
CONFIG_ARCH_BOARD_STM32F429I_DISCO=y
# CONFIG_ARCH_BOARD_CUSTOM is not set
CONFIG_ARCH_BOARD="stm32f429i-disco"
#
# Common Board Options
#
CONFIG_ARCH_HAVE_LEDS=y
CONFIG_ARCH_LEDS=y
CONFIG_ARCH_HAVE_BUTTONS=y
# CONFIG_ARCH_BUTTONS is not set
CONFIG_ARCH_HAVE_IRQBUTTONS=y
#
# Board-Specific Options
#
#
# RTOS Features
#
# CONFIG_BOARD_INITIALIZE is not set
CONFIG_MSEC_PER_TICK=10
CONFIG_RR_INTERVAL=200
# CONFIG_SCHED_INSTRUMENTATION is not set
CONFIG_TASK_NAME_SIZE=0
# CONFIG_SCHED_HAVE_PARENT is not set
# CONFIG_JULIAN_TIME is not set
CONFIG_START_YEAR=2009
CONFIG_START_MONTH=9
CONFIG_START_DAY=21
CONFIG_DEV_CONSOLE=y
# CONFIG_MUTEX_TYPES is not set
# CONFIG_PRIORITY_INHERITANCE is not set
# CONFIG_FDCLONE_DISABLE is not set
# CONFIG_FDCLONE_STDIO is not set
CONFIG_SDCLONE_DISABLE=y
# CONFIG_SCHED_WAITPID is not set
# CONFIG_SCHED_STARTHOOK is not set
# CONFIG_SCHED_ATEXIT is not set
# CONFIG_SCHED_ONEXIT is not set
CONFIG_USER_ENTRYPOINT="ostest_main"
CONFIG_DISABLE_OS_API=y
# CONFIG_DISABLE_CLOCK is not set
# CONFIG_DISABLE_POSIX_TIMERS is not set
# CONFIG_DISABLE_PTHREAD is not set
# CONFIG_DISABLE_SIGNALS is not set
# CONFIG_DISABLE_MQUEUE is not set
CONFIG_DISABLE_ENVIRON=y
#
# Signal Numbers
#
CONFIG_SIG_SIGUSR1=1
CONFIG_SIG_SIGUSR2=2
CONFIG_SIG_SIGALARM=3
CONFIG_SIG_SIGCONDTIMEDOUT=16
#
# Sizes of configurable things (0 disables)
#
CONFIG_MAX_TASKS=16
CONFIG_MAX_TASK_ARGS=4
CONFIG_NPTHREAD_KEYS=4
CONFIG_NFILE_DESCRIPTORS=8
CONFIG_NFILE_STREAMS=8
CONFIG_NAME_MAX=32
CONFIG_PREALLOC_MQ_MSGS=4
CONFIG_MQ_MAXMSGSIZE=32
CONFIG_MAX_WDOGPARMS=2
CONFIG_PREALLOC_WDOGS=4
CONFIG_PREALLOC_TIMERS=4
#
# Stack and heap information
#
CONFIG_IDLETHREAD_STACKSIZE=1024
CONFIG_USERMAIN_STACKSIZE=2048
CONFIG_PTHREAD_STACK_MIN=256
CONFIG_PTHREAD_STACK_DEFAULT=2048
#
# Device Drivers
#
CONFIG_DISABLE_POLL=y
CONFIG_DEV_NULL=y
# CONFIG_DEV_ZERO is not set
# CONFIG_LOOP is not set
# CONFIG_RAMDISK is not set
# CONFIG_CAN is not set
# CONFIG_ARCH_HAVE_PWM_PULSECOUNT is not set
# CONFIG_PWM is not set
# CONFIG_I2C is not set
CONFIG_ARCH_HAVE_I2CRESET=y
# CONFIG_SPI is not set
# CONFIG_RTC is not set
# CONFIG_WATCHDOG is not set
# CONFIG_ANALOG is not set
# CONFIG_AUDIO_DEVICES is not set
# CONFIG_BCH is not set
# CONFIG_INPUT is not set
# CONFIG_LCD is not set
# CONFIG_MMCSD is not set
# CONFIG_MTD is not set
# CONFIG_PIPES is not set
# CONFIG_PM is not set
# CONFIG_POWER is not set
# CONFIG_SENSORS is not set
CONFIG_SERIAL=y
CONFIG_DEV_LOWCONSOLE=y
# CONFIG_16550_UART is not set
CONFIG_ARCH_HAVE_USART1=y
#
# USART Configuration
#
CONFIG_USART1_ISUART=y
CONFIG_MCU_SERIAL=y
# CONFIG_SERIAL_TIOCSERGSTRUCT is not set
CONFIG_USART1_SERIAL_CONSOLE=y
# CONFIG_NO_SERIAL_CONSOLE is not set
#
# USART1 Configuration
#
CONFIG_USART1_RXBUFSIZE=256
CONFIG_USART1_TXBUFSIZE=256
CONFIG_USART1_BAUD=115200
CONFIG_USART1_BITS=8
CONFIG_USART1_PARITY=0
CONFIG_USART1_2STOP=0
# CONFIG_USART1_IFLOWCONTROL is not set
# CONFIG_USART1_OFLOWCONTROL is not set
# CONFIG_SERIAL_IFLOWCONTROL is not set
# CONFIG_SERIAL_OFLOWCONTROL is not set
# CONFIG_USBDEV is not set
# CONFIG_USBHOST is not set
# CONFIG_WIRELESS is not set
#
# System Logging Device Options
#
#
# System Logging
#
# CONFIG_RAMLOG is not set
#
# Networking Support
#
# CONFIG_ARCH_HAVE_NET is not set
# CONFIG_ARCH_HAVE_PHY is not set
# CONFIG_NET is not set
#
# File Systems
#
#
# File system configuration
#
CONFIG_DISABLE_MOUNTPOINT=y
# CONFIG_FS_RAMMAP is not set
#
# System Logging
#
# CONFIG_SYSLOG_ENABLE is not set
# CONFIG_SYSLOG is not set
#
# Graphics Support
#
# CONFIG_NX is not set
#
# Memory Management
#
# CONFIG_MM_MULTIHEAP is not set
# CONFIG_MM_SMALL is not set
CONFIG_MM_REGIONS=2
# CONFIG_GRAN is not set
#
# Audio Support
#
# CONFIG_AUDIO is not set
#
# Binary Formats
#
# CONFIG_BINFMT_DISABLE is not set
# CONFIG_NXFLAT is not set
# CONFIG_ELF is not set
# CONFIG_BUILTIN is not set
# CONFIG_PIC is not set
CONFIG_SYMTAB_ORDEREDBYNAME=y
#
# Library Routines
#
#
# Standard C Library Options
#
CONFIG_STDIO_BUFFER_SIZE=64
CONFIG_STDIO_LINEBUFFER=y
CONFIG_NUNGET_CHARS=2
# CONFIG_LIBM is not set
# CONFIG_NOPRINTF_FIELDWIDTH is not set
# CONFIG_LIBC_FLOATINGPOINT is not set
CONFIG_LIB_RAND_ORDER=1
# CONFIG_EOL_IS_CR is not set
# CONFIG_EOL_IS_LF is not set
# CONFIG_EOL_IS_BOTH_CRLF is not set
CONFIG_EOL_IS_EITHER_CRLF=y
# CONFIG_LIBC_EXECFUNCS is not set
CONFIG_POSIX_SPAWN_PROXY_STACKSIZE=1024
CONFIG_TASK_SPAWN_DEFAULT_STACKSIZE=2048
# CONFIG_LIBC_STRERROR is not set
# CONFIG_LIBC_PERROR_STDOUT is not set
CONFIG_ARCH_LOWPUTC=y
CONFIG_LIB_SENDFILE_BUFSIZE=512
# CONFIG_ARCH_ROMGETC is not set
# CONFIG_ARCH_OPTIMIZED_FUNCTIONS is not set
#
# Non-standard Library Support
#
# CONFIG_SCHED_WORKQUEUE is not set
# CONFIG_LIB_KBDCODEC is not set
# CONFIG_LIB_SLCDCODEC is not set
#
# Basic CXX Support
#
# CONFIG_C99_BOOL8 is not set
# CONFIG_HAVE_CXX is not set
#
# Application Configuration
#
#
# Built-In Applications
#
#
# Examples
#
# CONFIG_EXAMPLES_BUTTONS is not set
# CONFIG_EXAMPLES_CAN is not set
# CONFIG_EXAMPLES_CONFIGDATA is not set
# CONFIG_EXAMPLES_DHCPD is not set
# CONFIG_EXAMPLES_ELF is not set
# CONFIG_EXAMPLES_FTPC is not set
# CONFIG_EXAMPLES_FTPD is not set
# CONFIG_EXAMPLES_HELLO is not set
# CONFIG_EXAMPLES_HELLOXX is not set
# CONFIG_EXAMPLES_JSON is not set
# CONFIG_EXAMPLES_HIDKBD is not set
# CONFIG_EXAMPLES_KEYPADTEST is not set
# CONFIG_EXAMPLES_IGMP is not set
# CONFIG_EXAMPLES_LCDRW is not set
# CONFIG_EXAMPLES_MM is not set
# CONFIG_EXAMPLES_MODBUS is not set
# CONFIG_EXAMPLES_MOUNT is not set
# CONFIG_EXAMPLES_NRF24L01TERM is not set
# CONFIG_EXAMPLES_NSH is not set
# CONFIG_EXAMPLES_NULL is not set
# CONFIG_EXAMPLES_NX is not set
# CONFIG_EXAMPLES_NXCONSOLE is not set
# CONFIG_EXAMPLES_NXFFS is not set
# CONFIG_EXAMPLES_NXFLAT is not set
# CONFIG_EXAMPLES_NXHELLO is not set
# CONFIG_EXAMPLES_NXIMAGE is not set
# CONFIG_EXAMPLES_NXLINES is not set
# CONFIG_EXAMPLES_NXTEXT is not set
CONFIG_EXAMPLES_OSTEST=y
CONFIG_EXAMPLES_OSTEST_LOOPS=1
CONFIG_EXAMPLES_OSTEST_STACKSIZE=2048
CONFIG_EXAMPLES_OSTEST_NBARRIER_THREADS=3
CONFIG_EXAMPLES_OSTEST_RR_RANGE=10000
CONFIG_EXAMPLES_OSTEST_RR_RUNS=10
# CONFIG_EXAMPLES_PASHELLO is not set
# CONFIG_EXAMPLES_PIPE is not set
# CONFIG_EXAMPLES_POLL is not set
# CONFIG_EXAMPLES_POSIXSPAWN is not set
# CONFIG_EXAMPLES_QENCODER is not set
# CONFIG_EXAMPLES_RGMP is not set
# CONFIG_EXAMPLES_ROMFS is not set
# CONFIG_EXAMPLES_SENDMAIL is not set
# CONFIG_EXAMPLES_SERLOOP is not set
# CONFIG_EXAMPLES_SLCD is not set
# CONFIG_EXAMPLES_SMART is not set
# CONFIG_EXAMPLES_TCPECHO is not set
# CONFIG_EXAMPLES_TELNETD is not set
# CONFIG_EXAMPLES_THTTPD is not set
# CONFIG_EXAMPLES_TIFF is not set
# CONFIG_EXAMPLES_TOUCHSCREEN is not set
# CONFIG_EXAMPLES_UDP is not set
# CONFIG_EXAMPLES_UIP is not set
# CONFIG_EXAMPLES_USBSERIAL is not set
# CONFIG_EXAMPLES_USBTERM is not set
# CONFIG_EXAMPLES_WATCHDOG is not set
#
# Graphics Support
#
# CONFIG_TIFF is not set
#
# Interpreters
#
# CONFIG_INTERPRETERS_FICL is not set
# CONFIG_INTERPRETERS_PCODE is not set
#
# Network Utilities
#
#
# Networking Utilities
#
# CONFIG_NETUTILS_CODECS is not set
# CONFIG_NETUTILS_DHCPC is not set
# CONFIG_NETUTILS_DHCPD is not set
# CONFIG_NETUTILS_FTPC is not set
# CONFIG_NETUTILS_FTPD is not set
# CONFIG_NETUTILS_JSON is not set
# CONFIG_NETUTILS_RESOLV is not set
# CONFIG_NETUTILS_SMTP is not set
# CONFIG_NETUTILS_TELNETD is not set
# CONFIG_NETUTILS_TFTPC is not set
# CONFIG_NETUTILS_THTTPD is not set
# CONFIG_NETUTILS_UIPLIB is not set
# CONFIG_NETUTILS_WEBCLIENT is not set
#
# FreeModBus
#
# CONFIG_MODBUS is not set
#
# NSH Library
#
# CONFIG_NSH_LIBRARY is not set
#
# NxWidgets/NxWM
#
#
# Platform-specific Support
#
# CONFIG_PLATFORM_CONFIGDATA is not set
#
# System NSH Add-Ons
#
#
# USB CDC/ACM Device Commands
#
#
# USB Composite Device Commands
#
#
# Custom Free Memory Command
#
# CONFIG_SYSTEM_FREE is not set
#
# I2C tool
#
#
# FLASH Program Installation
#
# CONFIG_SYSTEM_INSTALL is not set
#
# FLASH Erase-all Command
#
#
# NxPlayer media player library / command Line
#
# CONFIG_SYSTEM_NXPLAYER is not set
#
# RAM test
#
# CONFIG_SYSTEM_RAMTEST is not set
#
# readline()
#
# CONFIG_SYSTEM_READLINE is not set
#
# Power Off
#
# CONFIG_SYSTEM_POWEROFF is not set
#
# RAMTRON
#
# CONFIG_SYSTEM_RAMTRON is not set
#
# SD Card
#
# CONFIG_SYSTEM_SDCARD is not set
#
# Sysinfo
#
# CONFIG_SYSTEM_SYSINFO is not set
#
# USB Monitor
#
#
# Stack Monitor
#
#
# USB Mass Storage Device Commands
#
#
# Zmodem Commands
#
# CONFIG_SYSTEM_ZMODEM is not set

77
configs/stm32f429i-disco/ostest/setenv.sh Normal file
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#!/bin/bash
# configs/stm32f429i-disco/usbnsh/setenv.sh
#
# Copyright (C) 2013 Gregory Nutt. All rights reserved.
# Author: Gregory Nutt <gnutt@nuttx.org>
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
#
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in
# the documentation and/or other materials provided with the
# distribution.
# 3. Neither the name NuttX nor the names of its contributors may be
# used to endorse or promote products derived from this software
# without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.
#
if [ "$_" = "$0" ] ; then
echo "You must source this script, not run it!" 1>&2
exit 1
fi
WD=`pwd`
if [ ! -x "setenv.sh" ]; then
echo "This script must be executed from the top-level NuttX build directory"
exit 1
fi
if [ -z "${PATH_ORIG}" ]; then
export PATH_ORIG="${PATH}"
fi
# This is the Cygwin path to the location where I installed the RIDE
# toolchain under windows. You will also have to edit this if you install
# the RIDE toolchain in any other location
#export TOOLCHAIN_BIN="/cygdrive/c/Program Files (x86)/Raisonance/Ride/arm-gcc/bin"
# This is the Cygwin path to the location where I installed the CodeSourcery
# toolchain under windows. You will also have to edit this if you install
# the CodeSourcery toolchain in any other location
#export TOOLCHAIN_BIN="/cygdrive/c/Program Files (x86)/CodeSourcery/Sourcery G++ Lite/bin"
# These are the Cygwin paths to the locations where I installed the Atollic
# toolchain under windows. You will also have to edit this if you install
# the Atollic toolchain in any other location. /usr/bin is added before
# the Atollic bin path because there is are binaries named gcc.exe and g++.exe
# at those locations as well.
#export TOOLCHAIN_BIN="/usr/bin:/cygdrive/c/Program Files (x86)/Atollic/TrueSTUDIO for ARM Pro 2.3.0/ARMTools/bin"
#export TOOLCHAIN_BIN="/usr/bin:/cygdrive/c/Program Files (x86)/Atollic/TrueSTUDIO for STMicroelectronics STM32 Lite 2.3.0/ARMTools/bin"
# This is the Cygwin path to the location where I build the buildroot
# toolchain.
#export TOOLCHAIN_BIN="${WD}/../misc/buildroot/build_arm_nofpu/staging_dir/bin"
export TOOLCHAIN_BIN="/home/ken/CodeSourcery/Sourcery_CodeBench_Lite_for_ARM_EABI/bin"
# Add the path to the toolchain to the PATH varialble
export PATH="${TOOLCHAIN_BIN}:/sbin:/usr/sbin:${PATH_ORIG}"
echo "PATH : ${PATH}"

129
configs/stm32f429i-disco/scripts/gnu-elf.ld Normal file
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/****************************************************************************
* configs/stm32f429i-disco/scripts/gnu-elf.ld
*
* Copyright (C) 2012 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* 3. Neither the name NuttX nor the names of its contributors may be
* used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
****************************************************************************/
SECTIONS
{
.text 0x00000000 :
{
_stext = . ;
*(.text)
*(.text.*)
*(.gnu.warning)
*(.stub)
*(.glue_7)
*(.glue_7t)
*(.jcr)
/* C++ support: The .init and .fini sections contain specific logic
* to manage static constructors and destructors.
*/
*(.gnu.linkonce.t.*)
*(.init) /* Old ABI */
*(.fini) /* Old ABI */
_etext = . ;
}
.rodata :
{
_srodata = . ;
*(.rodata)
*(.rodata1)
*(.rodata.*)
*(.gnu.linkonce.r*)
_erodata = . ;
}
.data :
{
_sdata = . ;
*(.data)
*(.data1)
*(.data.*)
*(.gnu.linkonce.d*)
_edata = . ;
}
/* C++ support. For each global and static local C++ object,
* GCC creates a small subroutine to construct the object. Pointers
* to these routines (not the routines themselves) are stored as
* simple, linear arrays in the .ctors section of the object file.
* Similarly, pointers to global/static destructor routines are
* stored in .dtors.
*/
.ctors :
{
_sctors = . ;
*(.ctors) /* Old ABI: Unallocated */
*(.init_array) /* New ABI: Allocated */
_edtors = . ;
}
.dtors :
{
_sdtors = . ;
*(.dtors) /* Old ABI: Unallocated */
*(.fini_array) /* New ABI: Allocated */
_edtors = . ;
}
.bss :
{
_sbss = . ;
*(.bss)
*(.bss.*)
*(.sbss)
*(.sbss.*)
*(.gnu.linkonce.b*)
*(COMMON)
_ebss = . ;
}
/* Stabs debugging sections. */
.stab 0 : { *(.stab) }
.stabstr 0 : { *(.stabstr) }
.stab.excl 0 : { *(.stab.excl) }
.stab.exclstr 0 : { *(.stab.exclstr) }
.stab.index 0 : { *(.stab.index) }
.stab.indexstr 0 : { *(.stab.indexstr) }
.comment 0 : { *(.comment) }
.debug_abbrev 0 : { *(.debug_abbrev) }
.debug_info 0 : { *(.debug_info) }
.debug_line 0 : { *(.debug_line) }
.debug_pubnames 0 : { *(.debug_pubnames) }
.debug_aranges 0 : { *(.debug_aranges) }
}

109
configs/stm32f429i-disco/scripts/kernel-space.ld Normal file
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@ -0,0 +1,109 @@
/****************************************************************************
* configs/stm32f429i-disco/scripts/kernel-space.ld
*
* Copyright (C) 2013 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* 3. Neither the name NuttX nor the names of its contributors may be
* used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
****************************************************************************/
/* NOTE: This depends on the memory.ld script having been included prior to
* this script.
*/
OUTPUT_ARCH(arm)
ENTRY(_stext)
SECTIONS
{
.text : {
_stext = ABSOLUTE(.);
*(.vectors)
*(.text .text.*)
*(.fixup)
*(.gnu.warning)
*(.rodata .rodata.*)
*(.gnu.linkonce.t.*)
*(.glue_7)
*(.glue_7t)
*(.got)
*(.gcc_except_table)
*(.gnu.linkonce.r.*)
_etext = ABSOLUTE(.);
} > kflash
.init_section : {
_sinit = ABSOLUTE(.);
*(.init_array .init_array.*)
_einit = ABSOLUTE(.);
} > kflash
.ARM.extab : {
*(.ARM.extab*)
} > kflash
__exidx_start = ABSOLUTE(.);
.ARM.exidx : {
*(.ARM.exidx*)
} > kflash
__exidx_end = ABSOLUTE(.);
_eronly = ABSOLUTE(.);
.data : {
_sdata = ABSOLUTE(.);
*(.data .data.*)
*(.gnu.linkonce.d.*)
CONSTRUCTORS
_edata = ABSOLUTE(.);
} > ksram AT > kflash
.bss : {
_sbss = ABSOLUTE(.);
*(.bss .bss.*)
*(.gnu.linkonce.b.*)
*(COMMON)
_ebss = ABSOLUTE(.);
} > ksram
/* Stabs debugging sections */
.stab 0 : { *(.stab) }
.stabstr 0 : { *(.stabstr) }
.stab.excl 0 : { *(.stab.excl) }
.stab.exclstr 0 : { *(.stab.exclstr) }
.stab.index 0 : { *(.stab.index) }
.stab.indexstr 0 : { *(.stab.indexstr) }
.comment 0 : { *(.comment) }
.debug_abbrev 0 : { *(.debug_abbrev) }
.debug_info 0 : { *(.debug_info) }
.debug_line 0 : { *(.debug_line) }
.debug_pubnames 0 : { *(.debug_pubnames) }
.debug_aranges 0 : { *(.debug_aranges) }
}

125
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@ -0,0 +1,125 @@
/****************************************************************************
* configs/stm32f429i-disco/scripts/ld.script
*
* Copyright (C) 2011-2012 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
*
* Modified 11/4/2013 for STM32F429 support
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* 3. Neither the name NuttX nor the names of its contributors may be
* used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
****************************************************************************/
/* The STM32F429ZIT6 has 2048Kb of FLASH beginning at address 0x0800:0000 and
* 256Kb of SRAM. SRAM is split up into four blocks:
*
* 1) 112Kb of SRAM beginning at address 0x2000:0000
* 2) 16Kb of SRAM beginning at address 0x2001:c000
* 3) 64Kb of SRAM beginning at address 0x2002:0000
* 4) 64Kb of CCM SRAM beginning at address 0x1000:0000
*
* When booting from FLASH, FLASH memory is aliased to address 0x0000:0000
* where the code expects to begin execution by jumping to the entry point in
* the 0x0800:0000 address
* range.
*/
MEMORY
{
flash (rx) : ORIGIN = 0x08000000, LENGTH = 2048K
sram (rwx) : ORIGIN = 0x20000000, LENGTH = 112K
}
OUTPUT_ARCH(arm)
ENTRY(_stext)
SECTIONS
{
.text : {
_stext = ABSOLUTE(.);
*(.vectors)
*(.text .text.*)
*(.fixup)
*(.gnu.warning)
*(.rodata .rodata.*)
*(.gnu.linkonce.t.*)
*(.glue_7)
*(.glue_7t)
*(.got)
*(.gcc_except_table)
*(.gnu.linkonce.r.*)
_etext = ABSOLUTE(.);
} > flash
.init_section : {
_sinit = ABSOLUTE(.);
*(.init_array .init_array.*)
_einit = ABSOLUTE(.);
} > flash
.ARM.extab : {
*(.ARM.extab*)
} > flash
__exidx_start = ABSOLUTE(.);
.ARM.exidx : {
*(.ARM.exidx*)
} > flash
__exidx_end = ABSOLUTE(.);
_eronly = ABSOLUTE(.);
.data : {
_sdata = ABSOLUTE(.);
*(.data .data.*)
*(.gnu.linkonce.d.*)
CONSTRUCTORS
_edata = ABSOLUTE(.);
} > sram AT > flash
.bss : {
_sbss = ABSOLUTE(.);
*(.bss .bss.*)
*(.gnu.linkonce.b.*)
*(COMMON)
_ebss = ABSOLUTE(.);
} > sram
/* Stabs debugging sections. */
.stab 0 : { *(.stab) }
.stabstr 0 : { *(.stabstr) }
.stab.excl 0 : { *(.stab.excl) }
.stab.exclstr 0 : { *(.stab.exclstr) }
.stab.index 0 : { *(.stab.index) }
.stab.indexstr 0 : { *(.stab.indexstr) }
.comment 0 : { *(.comment) }
.debug_abbrev 0 : { *(.debug_abbrev) }
.debug_info 0 : { *(.debug_info) }
.debug_line 0 : { *(.debug_line) }
.debug_pubnames 0 : { *(.debug_pubnames) }
.debug_aranges 0 : { *(.debug_aranges) }
}

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configs/stm32f429i-disco/scripts/memory.ld Normal file
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/****************************************************************************
* configs/stm32f429i-disco/scripts/memory.ld
*
* Copyright (C) 2013 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* 3. Neither the name NuttX nor the names of its contributors may be
* used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
****************************************************************************/
/* The STM32F429ZIT has 2048Kb of FLASH beginning at address 0x0800:0000 and
* 256Kb of SRAM. SRAM is split up into four blocks:
*
* 1) 112KB of SRAM beginning at address 0x2000:0000
* 2) 16KB of SRAM beginning at address 0x2001:c000
* 3) 64KB of SRAM beginning at address 0x2002:0000
* 4) 64KB of CCM SRAM beginning at address 0x1000:0000
*
* When booting from FLASH, FLASH memory is aliased to address 0x0000:0000
* where the code expects to begin execution by jumping to the entry point in
* the 0x0800:0000 address range.
*
* For MPU support, the kernel-mode NuttX section is assumed to be 128Kb of
* FLASH and 4Kb of SRAM. That is an excessive amount for the kernel which
* should fit into 64KB and, of course, can be optimized as needed (See
* also configs/stm32f429i-disco/scripts/kernel-space.ld). Allowing the
* additional does permit addition debug instrumentation to be added to the
* kernel space without overflowing the partition.
*
* Alignment of the user space FLASH partition is also a critical factor:
* The user space FLASH partition will be spanned with a single region of
* size 2**n bytes. The alignment of the user-space region must be the same.
* As a consequence, as the user-space increases in size, the alignmment
* requirement also increases.
*
* This alignment requirement means that the largest user space FLASH region
* you can have will be 512KB at it would have to be positioned at
* 0x08800000. If you change this address, don't forget to change the
* CONFIG_NUTTX_USERSPACE configuration setting to match and to modify
* the check in kernel/userspace.c.
*
* For the same reasons, the maximum size of the SRAM mapping is limited to
* 4KB. Both of these alignment limitations could be reduced by using
* multiple regions to map the FLASH/SDRAM range or perhaps with some
* clever use of subregions.
*
* A detailed memory map for the 112KB SRAM region is as follows:
*
* 0x20000 0000: Kernel .data region. Typical size: 0.1KB
* ------- ---- Kernel .bss region. Typical size: 1.8KB
* 0x20000 0800: Kernel IDLE thread stack (approximate). Size is
* determined by CONFIG_IDLETHREAD_STACKSIZE and
* adjustments for alignment. Typical is 1KB.
* ------- ---- Padded to 4KB
* 0x20000 1000: User .data region. Size is variable.
* ------- ---- User .bss region Size is variable.
* 0x20000 2000: Beginning of kernel heap. Size determined by
* CONFIG_MM_KERNEL_HEAPSIZE.
* ------- ---- Beginning of user heap. Can vary with other settings.
* 0x20001 c000: End+1 of CPU RAM
*/
MEMORY
{
/* 1024Kb FLASH */
kflash (rx) : ORIGIN = 0x08000000, LENGTH = 128K
uflash (rx) : ORIGIN = 0x08020000, LENGTH = 128K
xflash (rx) : ORIGIN = 0x08040000, LENGTH = 768K
/* 112Kb of contiguous SRAM */
ksram (rwx) : ORIGIN = 0x20000000, LENGTH = 4K
usram (rwx) : ORIGIN = 0x20001000, LENGTH = 4K
xsram (rwx) : ORIGIN = 0x20001000, LENGTH = 104K
}

126
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/****************************************************************************
* configs/stm32f429i-disco/scripts/user-space.ld
*
* Copyright (C) 2013 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* 3. Neither the name NuttX nor the names of its contributors may be
* used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
****************************************************************************/
/* NOTE: This depends on the memory.ld script having been included prior to
* this script.
*/
/* Make sure that the critical memory management functions are in user-space.
* the user heap memory manager will reside in user-space but be usable both
* by kernel- and user-space code
*/
EXTERN(umm_initialize)
EXTERN(umm_addregion)
EXTERN(umm_trysemaphore)
EXTERN(umm_givesemaphore)
EXTERN(malloc)
EXTERN(realloc)
EXTERN(zalloc)
EXTERN(free)
OUTPUT_ARCH(arm)
SECTIONS
{
.userspace : {
*(.userspace)
} > uflash
.text : {
_stext = ABSOLUTE(.);
*(.text .text.*)
*(.fixup)
*(.gnu.warning)
*(.rodata .rodata.*)
*(.gnu.linkonce.t.*)
*(.glue_7)
*(.glue_7t)
*(.got)
*(.gcc_except_table)
*(.gnu.linkonce.r.*)
_etext = ABSOLUTE(.);
} > uflash
.init_section : {
_sinit = ABSOLUTE(.);
*(.init_array .init_array.*)
_einit = ABSOLUTE(.);
} > uflash
.ARM.extab : {
*(.ARM.extab*)
} > uflash
__exidx_start = ABSOLUTE(.);
.ARM.exidx : {
*(.ARM.exidx*)
} > uflash
__exidx_end = ABSOLUTE(.);
_eronly = ABSOLUTE(.);
.data : {
_sdata = ABSOLUTE(.);
*(.data .data.*)
*(.gnu.linkonce.d.*)
CONSTRUCTORS
_edata = ABSOLUTE(.);
} > usram AT > uflash
.bss : {
_sbss = ABSOLUTE(.);
*(.bss .bss.*)
*(.gnu.linkonce.b.*)
*(COMMON)
_ebss = ABSOLUTE(.);
} > usram
/* Stabs debugging sections */
.stab 0 : { *(.stab) }
.stabstr 0 : { *(.stabstr) }
.stab.excl 0 : { *(.stab.excl) }
.stab.exclstr 0 : { *(.stab.exclstr) }
.stab.index 0 : { *(.stab.index) }
.stab.indexstr 0 : { *(.stab.indexstr) }
.comment 0 : { *(.comment) }
.debug_abbrev 0 : { *(.debug_abbrev) }
.debug_info 0 : { *(.debug_info) }
.debug_line 0 : { *(.debug_line) }
.debug_pubnames 0 : { *(.debug_pubnames) }
.debug_aranges 0 : { *(.debug_aranges) }
}

2
configs/stm32f429i-disco/src/.gitignore vendored Normal file
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/.depend
/Make.dep

115
configs/stm32f429i-disco/src/Makefile Normal file
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############################################################################
# configs/stm32f429i-disco/src/Makefile
#
# Copyright (C) 2011-2013 Gregory Nutt. All rights reserved.
# Author: Gregory Nutt <gnutt@nuttx.org>
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
#
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in
# the documentation and/or other materials provided with the
# distribution.
# 3. Neither the name NuttX nor the names of its contributors may be
# used to endorse or promote products derived from this software
# without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.
#
############################################################################
-include $(TOPDIR)/Make.defs
CFLAGS += -I$(TOPDIR)/sched
ASRCS =
AOBJS = $(ASRCS:.S=$(OBJEXT))
CSRCS = up_boot.c up_spi.c
ifeq ($(CONFIG_HAVE_CXX),y)
CSRCS += up_cxxinitialize.c
endif
ifeq ($(CONFIG_ARCH_LEDS),y)
CSRCS += up_autoleds.c
else
CSRCS += up_userleds.c
endif
ifeq ($(CONFIG_ARCH_BUTTONS),y)
CSRCS += up_buttons.c
endif
ifeq ($(CONFIG_NSH_LIBRARY),y)
CSRCS += up_nsh.c
endif
ifeq ($(CONFIG_IDLE_CUSTOM),y)
CSRCS += up_idle.c
endif
ifeq ($(CONFIG_STM32_FSMC),y)
CSRCS += up_extmem.c
endif
COBJS = $(CSRCS:.c=$(OBJEXT))
SRCS = $(ASRCS) $(CSRCS)
OBJS = $(AOBJS) $(COBJS)
ARCH_SRCDIR = $(TOPDIR)/arch/$(CONFIG_ARCH)/src
ifeq ($(CONFIG_WINDOWS_NATIVE),y)
CFLAGS += -I$(ARCH_SRCDIR)\chip -I$(ARCH_SRCDIR)\common -I$(ARCH_SRCDIR)\armv7-m
else
ifeq ($(WINTOOL),y)
CFLAGS += -I "${shell cygpath -w $(ARCH_SRCDIR)/chip}" \
-I "${shell cygpath -w $(ARCH_SRCDIR)/common}" \
-I "${shell cygpath -w $(ARCH_SRCDIR)/armv7-m}"
else
CFLAGS += -I$(ARCH_SRCDIR)/chip -I$(ARCH_SRCDIR)/common -I$(ARCH_SRCDIR)/armv7-m
endif
endif
all: libboard$(LIBEXT)
$(AOBJS): %$(OBJEXT): %.S
$(call ASSEMBLE, $<, $@)
$(COBJS) $(LINKOBJS): %$(OBJEXT): %.c
$(call COMPILE, $<, $@)
libboard$(LIBEXT): $(OBJS)
$(call ARCHIVE, $@, $(OBJS))
.depend: Makefile $(SRCS)
$(Q) $(MKDEP) $(CC) -- $(CFLAGS) -- $(SRCS) >Make.dep
$(Q) touch $@
depend: .depend
clean:
$(call DELFILE, libboard$(LIBEXT))
$(call CLEAN)
distclean: clean
$(call DELFILE, Make.dep)
$(call DELFILE, .depend)
-include Make.dep

232
configs/stm32f429i-disco/src/stm32f429i-disco-internal.h Normal file
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/****************************************************************************************************
* configs/stm32f429i-disco/src/stm32f429i-disco-internal.h
* arch/arm/src/board/stm32f429i-disco-internal.n
*
* Copyright (C) 2011-2012 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* 3. Neither the name NuttX nor the names of its contributors may be
* used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
****************************************************************************************************/
#ifndef __CONFIGS_STM32F429I_DISCO_SRC_STM32F429I_DISCO_INTERNAL_H
#define __CONFIGS_STM32F429I_DISCO_SRC_STM32F429I_DISCO_INTERNAL_H
/****************************************************************************************************
* Included Files
****************************************************************************************************/
#include <nuttx/config.h>
#include <nuttx/compiler.h>
#include <stdint.h>
/****************************************************************************************************
* Definitions
****************************************************************************************************/
/* Configuration ************************************************************************************/
/* How many SPI modules does this chip support? */
#if STM32_NSPI < 1
# undef CONFIG_STM32_SPI1
# undef CONFIG_STM32_SPI2
# undef CONFIG_STM32_SPI3
#elif STM32_NSPI < 2
# undef CONFIG_STM32_SPI2
# undef CONFIG_STM32_SPI3
#elif STM32_NSPI < 3
# undef CONFIG_STM32_SPI3
#endif
/* STM32F429 Discovery GPIOs **************************************************************************/
/* LEDs */
#define GPIO_LED1 (GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_SPEED_50MHz|\
GPIO_OUTPUT_CLEAR|GPIO_PORTG|GPIO_PIN13)
#define GPIO_LED2 (GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_SPEED_50MHz|\
GPIO_OUTPUT_CLEAR|GPIO_PORTG|GPIO_PIN14)
/* BUTTONS -- NOTE that all have EXTI interrupts configured */
#define MIN_IRQBUTTON BUTTON_USER
#define MAX_IRQBUTTON BUTTON_USER
#define NUM_IRQBUTTONS 1
#define GPIO_BTN_USER (GPIO_INPUT|GPIO_FLOAT|GPIO_EXTI|GPIO_PORTA|GPIO_PIN0)
/* PWM
*
* The STM32F429 Discovery has no real on-board PWM devices, but the board can be
* configured to output a pulse train using TIM4 CH2 on PD13.
*/
#define STM32F429I_DISCO_PWMTIMER 4
#define STM32F429I_DISCO_PWMCHANNEL 2
/* SPI chip selects */
#define GPIO_CS_MEMS (GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_SPEED_50MHz|\
GPIO_OUTPUT_SET|GPIO_PORTE|GPIO_PIN3)
/* USB OTG FS
*
* PA9 OTG_FS_VBUS VBUS sensing (also connected to the green LED)
* PC0 OTG_FS_PowerSwitchOn
* PD5 OTG_FS_Overcurrent
*/
#define GPIO_OTGFS_VBUS (GPIO_INPUT|GPIO_FLOAT|GPIO_SPEED_100MHz|GPIO_OPENDRAIN|GPIO_PORTA|GPIO_PIN9)
#define GPIO_OTGFS_PWRON (GPIO_OUTPUT|GPIO_FLOAT|GPIO_SPEED_100MHz|GPIO_PUSHPULL|GPIO_PORTC|GPIO_PIN0)
#ifdef CONFIG_USBHOST
# define GPIO_OTGFS_OVER (GPIO_INPUT|GPIO_EXTI|GPIO_FLOAT|GPIO_SPEED_100MHz|GPIO_PUSHPULL|GPIO_PORTD|GPIO_PIN5)
#else
# define GPIO_OTGFS_OVER (GPIO_INPUT|GPIO_FLOAT|GPIO_SPEED_100MHz|GPIO_PUSHPULL|GPIO_PORTD|GPIO_PIN5)
#endif
/****************************************************************************************************
* Public Types
****************************************************************************************************/
/****************************************************************************************************
* Public data
****************************************************************************************************/
#ifndef __ASSEMBLY__
/****************************************************************************************************
* Public Functions
****************************************************************************************************/
/****************************************************************************************************
* Name: stm32_spiinitialize
*
* Description:
* Called to configure SPI chip select GPIO pins for the stm32f429i-disco board.
*
****************************************************************************************************/
void weak_function stm32_spiinitialize(void);
/****************************************************************************************************
* Name: stm32_usbinitialize
*
* Description:
* Called from stm32_usbinitialize very early in inialization to setup USB-related
* GPIO pins for the STM32F429Discovery board.
*
****************************************************************************************************/
#ifdef CONFIG_STM32_OTGFS
void weak_function stm32_usbinitialize(void);
#endif
/****************************************************************************************************
* Name: stm32_usbhost_initialize
*
* Description:
* Called at application startup time to initialize the USB host functionality. This function will
* start a thread that will monitor for device connection/disconnection events.
*
****************************************************************************************************/
#if defined(CONFIG_STM32_OTGFS) && defined(CONFIG_USBHOST)
int stm32_usbhost_initialize(void);
#endif
/****************************************************************************************************
* Name: stm32_enablefsmc
*
* Description:
* enable clocking to the FSMC module
*
****************************************************************************************************/
#ifdef CONFIG_STM32_FSMC
void stm32_enablefsmc(void);
#endif
/****************************************************************************************************
* Name: stm32_disablefsmc
*
* Description:
* enable clocking to the FSMC module
*
****************************************************************************************************/
#ifdef CONFIG_STM32_FSMC
void stm32_disablefsmc(void);
#endif
/****************************************************************************************************
* Name: up_ledpminitialize
*
* Description:
* Enable logic to use the LEDs on the STM32F429Discovery to support power management testing
*
****************************************************************************************************/
#ifdef CONFIG_PM
void up_ledpminitialize(void);
#endif
/****************************************************************************************************
* Name: up_pmbuttons
*
* Description:
* Configure the user button of the STM32F429I-DISCO board as EXTI,
* so it is able to wakeup the MCU from the PM_STANDBY mode
*
****************************************************************************************************/
#if defined(CONFIG_PM) && defined(CONFIG_IDLE_CUSTOM) && defined(CONFIG_PM_BUTTONS)
void up_pmbuttons(void);
#endif
/****************************************************************************
* Name: nsh_archinitialize
*
* Description:
* Perform architecture specific initialization for NSH.
*
* CONFIG_NSH_ARCHINIT=y :
* Called from the NSH library
*
* CONFIG_BOARD_INITIALIZE=y, CONFIG_NSH_LIBRARY=y, &&
* CONFIG_NSH_ARCHINIT=n :
* Called from board_initialize().
*
****************************************************************************/
#ifdef CONFIG_NSH_LIBRARY
int nsh_archinitialize(void);
#endif
#endif /* __ASSEMBLY__ */
#endif /* __CONFIGS_STM32F429I_DISCO_SRC_STM32F429I_DISCO_INTERNAL_H */

236
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/****************************************************************************
* configs/stm32f429i-disco/src/up_autoleds.c
* arch/arm/src/board/up_autoleds.c
*
* Copyright (C) 2011-2013 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* 3. Neither the name NuttX nor the names of its contributors may be
* used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
****************************************************************************/
/****************************************************************************
* Included Files
****************************************************************************/
#include <nuttx/config.h>
#include <stdint.h>
#include <stdbool.h>
#include <debug.h>
#include <arch/board/board.h>
#include "chip.h"
#include "up_arch.h"
#include "up_internal.h"
#include "stm32.h"
#include "stm32f429i-disco-internal.h"
#ifdef CONFIG_ARCH_LEDS
/****************************************************************************
* Definitions
****************************************************************************/
/* CONFIG_DEBUG_LEDS enables debug output from this file (needs CONFIG_DEBUG
* with CONFIG_DEBUG_VERBOSE too)
*/
#ifdef CONFIG_DEBUG_LEDS
# define leddbg lldbg
# define ledvdbg llvdbg
#else
# define leddbg(x...)
# define ledvdbg(x...)
#endif
/* The following definitions map the encoded LED setting to GPIO settings */
#define STM32F4_LED1 (1 << 0)
#define STM32F4_LED2 (1 << 1)
#define ON_SETBITS_SHIFT (0)
#define ON_CLRBITS_SHIFT (4)
#define OFF_SETBITS_SHIFT (8)
#define OFF_CLRBITS_SHIFT (12)
#define ON_BITS(v) ((v) & 0xff)
#define OFF_BITS(v) (((v) >> 8) & 0x0ff)
#define SETBITS(b) ((b) & 0x0f)
#define CLRBITS(b) (((b) >> 4) & 0x0f)
#define ON_SETBITS(v) (SETBITS(ON_BITS(v))
#define ON_CLRBITS(v) (CLRBITS(ON_BITS(v))
#define OFF_SETBITS(v) (SETBITS(OFF_BITS(v))
#define OFF_CLRBITS(v) (CLRBITS(OFF_BITS(v))
#define LED_STARTED_ON_SETBITS ((STM32F4_LED1) << ON_SETBITS_SHIFT)
#define LED_STARTED_ON_CLRBITS ((STM32F4_LED2) << ON_CLRBITS_SHIFT)
#define LED_STARTED_OFF_SETBITS (0 << OFF_SETBITS_SHIFT)
#define LED_STARTED_OFF_CLRBITS ((STM32F4_LED1|STM32F4_LED2) << OFF_CLRBITS_SHIFT)
#define LED_HEAPALLOCATE_ON_SETBITS ((STM32F4_LED2) << ON_SETBITS_SHIFT)
#define LED_HEAPALLOCATE_ON_CLRBITS ((STM32F4_LED1) << ON_CLRBITS_SHIFT)
#define LED_HEAPALLOCATE_OFF_SETBITS ((STM32F4_LED1) << OFF_SETBITS_SHIFT)
#define LED_HEAPALLOCATE_OFF_CLRBITS ((STM32F4_LED2) << OFF_CLRBITS_SHIFT)
#define LED_IRQSENABLED_ON_SETBITS ((STM32F4_LED1|STM32F4_LED2) << ON_SETBITS_SHIFT)
#define LED_IRQSENABLED_ON_CLRBITS ((STM32F4_LED2) << ON_CLRBITS_SHIFT)
#define LED_IRQSENABLED_OFF_SETBITS ((STM32F4_LED2) << OFF_SETBITS_SHIFT)
#define LED_IRQSENABLED_OFF_CLRBITS ((STM32F4_LED1) << OFF_CLRBITS_SHIFT)
#define LED_STACKCREATED_ON_SETBITS ((STM32F4_LED1) << ON_SETBITS_SHIFT)
#define LED_STACKCREATED_ON_CLRBITS ((STM32F4_LED1|STM32F4_LED2) << ON_CLRBITS_SHIFT)
#define LED_STACKCREATED_OFF_SETBITS ((STM32F4_LED1|STM32F4_LED2) << OFF_SETBITS_SHIFT)
#define LED_STACKCREATED_OFF_CLRBITS ((STM32F4_LED1|STM32F4_LED2) << OFF_CLRBITS_SHIFT)
#define LED_INIRQ_ON_SETBITS ((STM32F4_LED2) << ON_SETBITS_SHIFT)
#define LED_INIRQ_ON_CLRBITS ((0) << ON_CLRBITS_SHIFT)
#define LED_INIRQ_OFF_SETBITS ((0) << OFF_SETBITS_SHIFT)
#define LED_INIRQ_OFF_CLRBITS ((STM32F4_LED2) << OFF_CLRBITS_SHIFT)
#define LED_SIGNAL_ON_SETBITS ((STM32F4_LED2) << ON_SETBITS_SHIFT)
#define LED_SIGNAL_ON_CLRBITS ((0) << ON_CLRBITS_SHIFT)
#define LED_SIGNAL_OFF_SETBITS ((0) << OFF_SETBITS_SHIFT)
#define LED_SIGNAL_OFF_CLRBITS ((STM32F4_LED2) << OFF_CLRBITS_SHIFT)
#define LED_ASSERTION_ON_SETBITS ((STM32F4_LED2) << ON_SETBITS_SHIFT)
#define LED_ASSERTION_ON_CLRBITS ((0) << ON_CLRBITS_SHIFT)
#define LED_ASSERTION_OFF_SETBITS ((0) << OFF_SETBITS_SHIFT)
#define LED_ASSERTION_OFF_CLRBITS ((STM32F4_LED2) << OFF_CLRBITS_SHIFT)
#define LED_PANIC_ON_SETBITS ((STM32F4_LED2) << ON_SETBITS_SHIFT)
#define LED_PANIC_ON_CLRBITS ((0) << ON_CLRBITS_SHIFT)
#define LED_PANIC_OFF_SETBITS ((0) << OFF_SETBITS_SHIFT)
#define LED_PANIC_OFF_CLRBITS ((STM32F4_LED2) << OFF_CLRBITS_SHIFT)
/****************************************************************************
* Private Data
****************************************************************************/
static const uint16_t g_ledbits[8] =
{
(LED_STARTED_ON_SETBITS | LED_STARTED_ON_CLRBITS |
LED_STARTED_OFF_SETBITS | LED_STARTED_OFF_CLRBITS),
(LED_HEAPALLOCATE_ON_SETBITS | LED_HEAPALLOCATE_ON_CLRBITS |
LED_HEAPALLOCATE_OFF_SETBITS | LED_HEAPALLOCATE_OFF_CLRBITS),
(LED_IRQSENABLED_ON_SETBITS | LED_IRQSENABLED_ON_CLRBITS |
LED_IRQSENABLED_OFF_SETBITS | LED_IRQSENABLED_OFF_CLRBITS),
(LED_STACKCREATED_ON_SETBITS | LED_STACKCREATED_ON_CLRBITS |
LED_STACKCREATED_OFF_SETBITS | LED_STACKCREATED_OFF_CLRBITS),
(LED_INIRQ_ON_SETBITS | LED_INIRQ_ON_CLRBITS |
LED_INIRQ_OFF_SETBITS | LED_INIRQ_OFF_CLRBITS),
(LED_SIGNAL_ON_SETBITS | LED_SIGNAL_ON_CLRBITS |
LED_SIGNAL_OFF_SETBITS | LED_SIGNAL_OFF_CLRBITS),
(LED_ASSERTION_ON_SETBITS | LED_ASSERTION_ON_CLRBITS |
LED_ASSERTION_OFF_SETBITS | LED_ASSERTION_OFF_CLRBITS),
(LED_PANIC_ON_SETBITS | LED_PANIC_ON_CLRBITS |
LED_PANIC_OFF_SETBITS | LED_PANIC_OFF_CLRBITS)
};
/****************************************************************************
* Private Functions
****************************************************************************/
static inline void led_clrbits(unsigned int clrbits)
{
if ((clrbits & STM32F4_LED1) != 0)
{
stm32_gpiowrite(GPIO_LED1, false);
}
if ((clrbits & STM32F4_LED2) != 0)
{
stm32_gpiowrite(GPIO_LED2, false);
}
}
static inline void led_setbits(unsigned int setbits)
{
if ((setbits & STM32F4_LED1) != 0)
{
stm32_gpiowrite(GPIO_LED1, true);
}
if ((setbits & STM32F4_LED2) != 0)
{
stm32_gpiowrite(GPIO_LED2, true);
}
}
static void led_setonoff(unsigned int bits)
{
led_clrbits(CLRBITS(bits));
led_setbits(SETBITS(bits));
}
/****************************************************************************
* Public Functions
****************************************************************************/
/****************************************************************************
* Name: up_ledinit
****************************************************************************/
void up_ledinit(void)
{
/* Configure LED1-4 GPIOs for output */
stm32_configgpio(GPIO_LED1);
stm32_configgpio(GPIO_LED2);
}
/****************************************************************************
* Name: up_ledon
****************************************************************************/
void up_ledon(int led)
{
led_setonoff(ON_BITS(g_ledbits[led]));
}
/****************************************************************************
* Name: up_ledoff
****************************************************************************/
void up_ledoff(int led)
{
led_setonoff(OFF_BITS(g_ledbits[led]));
}
#endif /* CONFIG_ARCH_LEDS */

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/************************************************************************************
* configs/stm32f429i-disco/src/up_boot.c
* arch/arm/src/board/up_boot.c
*
* Copyright (C) 2011-2012 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* 3. Neither the name NuttX nor the names of its contributors may be
* used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
************************************************************************************/
/************************************************************************************
* Included Files
************************************************************************************/
#include <nuttx/config.h>
#include <debug.h>
#include <arch/board/board.h>
#include "up_arch.h"
#include "stm32f429i-disco-internal.h"
/************************************************************************************
* Definitions
************************************************************************************/
/************************************************************************************
* Private Functions
************************************************************************************/
/************************************************************************************
* Public Functions
************************************************************************************/
/************************************************************************************
* Name: stm32_boardinitialize
*
* Description:
* All STM32 architectures must provide the following entry point. This entry point
* is called early in the intitialization -- after all memory has been configured
* and mapped but before any devices have been initialized.
*
************************************************************************************/
void stm32_boardinitialize(void)
{
/* Configure SPI chip selects if 1) SPI is not disabled, and 2) the weak function
* stm32_spiinitialize() has been brought into the link.
*/
#if defined(CONFIG_STM32_SPI1) || defined(CONFIG_STM32_SPI2) || defined(CONFIG_STM32_SPI3)
if (stm32_spiinitialize)
{
stm32_spiinitialize();
}
#endif
/* Initialize USB if the 1) OTG FS controller is in the configuration and 2)
* disabled, and 3) the weak function stm32_usbinitialize() has been brought
* into the build. Presumeably either CONFIG_USBDEV or CONFIG_USBHOST is also
* selected.
*/
#ifdef CONFIG_STM32_OTGFS
if (stm32_usbinitialize)
{
stm32_usbinitialize();
}
#endif
/* Configure on-board LEDs if LED support has been selected. */
#ifdef CONFIG_ARCH_LEDS
up_ledinit();
#endif
#ifdef CONFIG_STM32_FSMC
stm32_enablefsmc();
#endif
}
/****************************************************************************
* Name: board_initialize
*
* Description:
* If CONFIG_BOARD_INITIALIZE is selected, then an additional
* initialization call will be performed in the boot-up sequence to a
* function called board_initialize(). board_initialize() will be
* called immediately after up_intiialize() is called and just before the
* initial application is started. This additional initialization phase
* may be used, for example, to initialize board-specific device drivers.
*
****************************************************************************/
#ifdef CONFIG_BOARD_INITIALIZE
void board_initialize(void)
{
/* Perform NSH initialization here instead of from the NSH. This
* alternative NSH initialization is necessary when NSH is ran in user-space
* but the initialization function must run in kernel space.
*/
#if defined(CONFIG_NSH_LIBRARY) && !defined(CONFIG_NSH_ARCHINIT)
(void)nsh_archinitialize();
#endif
}
#endif

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/****************************************************************************
* configs/stm32f429i-disco/src/up_buttons.c
*
* Copyright (C) 2011-2012 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* 3. Neither the name NuttX nor the names of its contributors may be
* used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
****************************************************************************/
/****************************************************************************
* Included Files
****************************************************************************/
#include <nuttx/config.h>
#include <stdint.h>
#include <arch/board/board.h>
#include "stm32f429i-disco-internal.h"
#ifdef CONFIG_ARCH_BUTTONS
/****************************************************************************
* Definitions
****************************************************************************/
/****************************************************************************
* Private Data
****************************************************************************/
/****************************************************************************
* Private Functions
****************************************************************************/
/* Pin configuration for each STM32F4 Discovery button. This array is indexed by
* the BUTTON_* definitions in board.h
*/
static const uint16_t g_buttons[NUM_BUTTONS] =
{
GPIO_BTN_USER
};
/****************************************************************************
* Public Functions
****************************************************************************/
/****************************************************************************
* Name: up_buttoninit
*
* Description:
* up_buttoninit() must be called to initialize button resources. After
* that, up_buttons() may be called to collect the current state of all
* buttons or up_irqbutton() may be called to register button interrupt
* handlers.
*
****************************************************************************/
void up_buttoninit(void)
{
int i;
/* Configure the GPIO pins as inputs. NOTE that EXTI interrupts are
* configured for all pins.
*/
for (i = 0; i < NUM_BUTTONS; i++)
{
stm32_configgpio(g_buttons[i]);
}
}
/****************************************************************************
* Name: up_buttons
****************************************************************************/
uint8_t up_buttons(void)
{
uint8_t ret = 0;
int i;
/* Check that state of each key */
for (i = 0; i < NUM_BUTTONS; i++)
{
/* A LOW value means that the key is pressed.
*/
bool released = stm32_gpioread(g_buttons[i]);
/* Accumulate the set of depressed (not released) keys */
if (!released)
{
ret |= (1 << i);
}
}
return ret;
}
/************************************************************************************
* Button support.
*
* Description:
* up_buttoninit() must be called to initialize button resources. After
* that, up_buttons() may be called to collect the current state of all
* buttons or up_irqbutton() may be called to register button interrupt
* handlers.
*
* After up_buttoninit() has been called, up_buttons() may be called to
* collect the state of all buttons. up_buttons() returns an 8-bit bit set
* with each bit associated with a button. See the BUTTON_*_BIT
* definitions in board.h for the meaning of each bit.
*
* up_irqbutton() may be called to register an interrupt handler that will
* be called when a button is depressed or released. The ID value is a
* button enumeration value that uniquely identifies a button resource. See the
* BUTTON_* definitions in board.h for the meaning of enumeration
* value. The previous interrupt handler address is returned (so that it may
* restored, if so desired).
*
************************************************************************************/
#ifdef CONFIG_ARCH_IRQBUTTONS
xcpt_t up_irqbutton(int id, xcpt_t irqhandler)
{
xcpt_t oldhandler = NULL;
/* The following should be atomic */
if (id >= MIN_IRQBUTTON && id <= MAX_IRQBUTTON)
{
oldhandler = stm32_gpiosetevent(g_buttons[id], true, true, true, irqhandler);
}
return oldhandler;
}
#endif
#endif /* CONFIG_ARCH_BUTTONS */

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/************************************************************************************
* configs/stm32f429i-disco/src/up_cxxinitialize.c
* arch/arm/src/board/up_cxxinitialize.c
*
* Copyright (C) 2012 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* 3. Neither the name NuttX nor the names of its contributors may be
* used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
************************************************************************************/
/************************************************************************************
* Included Files
************************************************************************************/
#include <nuttx/config.h>
#include <debug.h>
#include <nuttx/arch.h>
#include <arch/stm32/chip.h>
#include "chip.h"
#if defined(CONFIG_HAVE_CXX) && defined(CONFIG_HAVE_CXXINITIALIZE)
/************************************************************************************
* Definitions
************************************************************************************/
/* Debug ****************************************************************************/
/* Non-standard debug that may be enabled just for testing the static constructors */
#ifndef CONFIG_DEBUG
# undef CONFIG_DEBUG_CXX
#endif
#ifdef CONFIG_DEBUG_CXX
# define cxxdbg dbg
# define cxxlldbg lldbg
# ifdef CONFIG_DEBUG_VERBOSE
# define cxxvdbg vdbg
# define cxxllvdbg llvdbg
# else
# define cxxvdbg(x...)
# define cxxllvdbg(x...)
# endif
#else
# define cxxdbg(x...)
# define cxxlldbg(x...)
# define cxxvdbg(x...)
# define cxxllvdbg(x...)
#endif
/************************************************************************************
* Private Types
************************************************************************************/
/* This type defines one entry in initialization array */
typedef void (*initializer_t)(void);
/************************************************************************************
* External references
************************************************************************************/
/* _sinit and _einit are symbols exported by the linker script that mark the
* beginning and the end of the C++ initialization section.
*/
extern initializer_t _sinit;
extern initializer_t _einit;
/* _stext and _etext are symbols exported by the linker script that mark the
* beginning and the end of text.
*/
extern uint32_t _stext;
extern uint32_t _etext;
/************************************************************************************
* Private Functions
************************************************************************************/
/************************************************************************************
* Public Functions
************************************************************************************/
/****************************************************************************
* Name: up_cxxinitialize
*
* Description:
* If C++ and C++ static constructors are supported, then this function
* must be provided by board-specific logic in order to perform
* initialization of the static C++ class instances.
*
* This function should then be called in the application-specific
* user_start logic in order to perform the C++ initialization. NOTE
* that no component of the core NuttX RTOS logic is involved; This
* function defintion only provides the 'contract' between application
* specific C++ code and platform-specific toolchain support
*
***************************************************************************/
void up_cxxinitialize(void)
{
initializer_t *initp;
cxxdbg("_sinit: %p _einit: %p _stext: %p _etext: %p\n",
&_sinit, &_einit, &_stext, &_etext);
/* Visit each entry in the initialzation table */
for (initp = &_sinit; initp != &_einit; initp++)
{
initializer_t initializer = *initp;
cxxdbg("initp: %p initializer: %p\n", initp, initializer);
/* Make sure that the address is non-NULL and lies in the text region
* defined by the linker script. Some toolchains may put NULL values
* or counts in the initialization table
*/
if ((void*)initializer > (void*)&_stext && (void*)initializer < (void*)&_etext)
{
cxxdbg("Calling %p\n", initializer);
initializer();
}
}
}
#endif /* CONFIG_HAVE_CXX && CONFIG_HAVE_CXXINITIALIZE */

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/************************************************************************************
* configs/stm32f429i-disco/src/up_extmem.c
* arch/arm/src/board/up_extmem.c
*
* Copyright (C) 2013 Ken Pettit. All rights reserved.
* Author: Ken Pettit <pettitkd@gmail.com>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* 3. Neither the name NuttX nor the names of its contributors may be
* used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
************************************************************************************/
/************************************************************************************
* Included Files
************************************************************************************/
#include <nuttx/config.h>
#include <stdint.h>
#include <assert.h>
#include <debug.h>
#include <arch/board/board.h>
#include "chip.h"
#include "up_arch.h"
#include "stm32_fsmc.h"
#include "stm32_gpio.h"
#include "stm32.h"
#include "stm32f429i-disco-internal.h"
/************************************************************************************
* Pre-processor Definitions
************************************************************************************/
#ifndef CONFIG_STM32_FSMC
# warning "FSMC is not enabled"
#endif
#if STM32_NGPIO_PORTS < 6
# error "Required GPIO ports not enabled"
#endif
#define STM32_FSMC_NADDRCONFIGS 22
#define STM32_FSMC_NDATACONFIGS 16
#define STM32_SDRAM_CLKEN FSMC_SDRAM_MODE_CMD_CLK_ENABLE | FSMC_SDRAM_CMD_BANK_2
#define STM32_SDRAM_PALL FSMC_SDRAM_MODE_CMD_PALL | FSMC_SDRAM_CMD_BANK_2
#define STM32_SDRAM_REFRESH FSMC_SDRAM_MODE_CMD_AUTO_REFRESH | FSMC_SDRAM_CMD_BANK_2 |\
(3 << FSMC_SDRAM_AUTO_REFRESH_SHIFT)
#define STM32_SDRAM_MODEREG FSMC_SDRAM_MODE_CMD_LOAD_MODE | FSMC_SDRAM_CMD_BANK_2 |\
FSMC_SDRAM_MODEREG_BURST_LENGTH_2 | \
FSMC_SDRAM_MODEREG_BURST_TYPE_SEQUENTIAL |\
FSMC_SDRAM_MODEREG_CAS_LATENCY_3 |\
FSMC_SDRAM_MODEREG_WRITEBURST_MODE_SINGLE
/************************************************************************************
* Public Data
************************************************************************************/
/* GPIO configurations common to most external memories */
static const uint32_t g_addressconfig[STM32_FSMC_NADDRCONFIGS] =
{
GPIO_FSMC_A0, GPIO_FSMC_A1 , GPIO_FSMC_A2, GPIO_FSMC_A3, GPIO_FSMC_A4 , GPIO_FSMC_A5,
GPIO_FSMC_A6, GPIO_FSMC_A7, GPIO_FSMC_A8, GPIO_FSMC_A9, GPIO_FSMC_A10, GPIO_FSMC_A11,
GPIO_FSMC_SDCKE1, GPIO_FSMC_SDNE1, GPIO_FSMC_SDNWE, GPIO_FSMC_NBL0,
GPIO_FSMC_SDNRAS, GPIO_FSMC_NBL1, GPIO_FSMC_BA0, GPIO_FSMC_BA1,
GPIO_FSMC_SDCLK, GPIO_FSMC_SDNCAS
};
static const uint32_t g_dataconfig[STM32_FSMC_NDATACONFIGS] =
{
GPIO_FSMC_D0, GPIO_FSMC_D1 , GPIO_FSMC_D2, GPIO_FSMC_D3, GPIO_FSMC_D4 , GPIO_FSMC_D5,
GPIO_FSMC_D6, GPIO_FSMC_D7, GPIO_FSMC_D8, GPIO_FSMC_D9, GPIO_FSMC_D10, GPIO_FSMC_D11,
GPIO_FSMC_D12, GPIO_FSMC_D13, GPIO_FSMC_D14, GPIO_FSMC_D15
};
/************************************************************************************
* Private Data
************************************************************************************/
/************************************************************************************
* Private Functions
************************************************************************************/
/************************************************************************************
* Public Functions
************************************************************************************/
/************************************************************************************
* Name: stm32_extmemgpios
*
* Description:
* Initialize GPIOs for external memory usage
*
************************************************************************************/
static void stm32_extmemgpios(const uint32_t *gpios, int ngpios)
{
int i;
/* Configure GPIOs */
for (i = 0; i < ngpios; i++)
{
stm32_configgpio(gpios[i]);
}
}
/************************************************************************************
* Name: stm32_sdramcommand
*
* Description:
* Initialize data line GPIOs for external memory access
*
************************************************************************************/
static void stm32_sdramcommand(uint32_t command)
{
uint32_t regval;
volatile uint32_t timeout = 0xFFFF;
regval = getreg32( STM32_FSMC_SDSR ) & 0x00000020;
while ((regval != 0) && timeout-- > 0)
{
regval = getreg32( STM32_FSMC_SDSR ) & 0x00000020;
}
putreg32(command, STM32_FSMC_SDCMR);
timeout = 0xFFFF;
regval = getreg32( STM32_FSMC_SDSR ) & 0x00000020;
while ((regval != 0) && timeout-- > 0)
{
regval = getreg32( STM32_FSMC_SDSR ) & 0x00000020;
}
}
/************************************************************************************
* Name: stm32_enablefsmc
*
* Description:
* enable clocking to the FSMC module
*
************************************************************************************/
void stm32_enablefsmc(void)
{
uint32_t regval;
volatile int count;
/* Enable GPIOs as FSMC / memory pins */
stm32_extmemgpios(g_addressconfig, STM32_FSMC_NADDRCONFIGS);
stm32_extmemgpios(g_dataconfig, STM32_FSMC_NDATACONFIGS);
/* Enable AHB clocking to the FSMC */
regval = getreg32( STM32_RCC_AHB3ENR);
regval |= RCC_AHB3ENR_FSMCEN;
putreg32(regval, STM32_RCC_AHB3ENR);
/* Configure and enable the SDRAM bank1
*
* FMC clock = 180MHz/2 = 90MHz
* 90MHz = 11,11 ns
* All timings from the datasheet for Speedgrade -7 (=7ns)
*/
putreg32(FSMC_SDRAM_CR_RPIPE_1 |
FSMC_SDRAM_CR_SDCLK_2X |
FSMC_SDRAM_CR_CASLAT_3 |
FSMC_SDRAM_CR_BANKS_4 |
FSMC_SDRAM_CR_WIDTH_16 |
FSMC_SDRAM_CR_ROWBITS_12 |
FSMC_SDRAM_CR_COLBITS_8,
STM32_FSMC_SDCR1);
putreg32(FSMC_SDRAM_CR_RPIPE_1 |
FSMC_SDRAM_CR_SDCLK_2X |
FSMC_SDRAM_CR_CASLAT_3 |
FSMC_SDRAM_CR_BANKS_4 |
FSMC_SDRAM_CR_WIDTH_16 |
FSMC_SDRAM_CR_ROWBITS_12 |
FSMC_SDRAM_CR_COLBITS_8,
STM32_FSMC_SDCR2);
putreg32((2 << FSMC_SDRAM_TR_TRCD_SHIFT) | /* tRCD min = 15ns */
(2 << FSMC_SDRAM_TR_TRP_SHIFT) | /* tRP min = 15ns */
(2 << FSMC_SDRAM_TR_TWR_SHIFT) | /* tWR = 2CLK */
(7 << FSMC_SDRAM_TR_TRC_SHIFT) | /* tRC min = 63ns */
(4 << FSMC_SDRAM_TR_TRAS_SHIFT) | /* tRAS min = 42ns */
(7 << FSMC_SDRAM_TR_TXSR_SHIFT) | /* tXSR min = 70ns */
(2 << FSMC_SDRAM_TR_TMRD_SHIFT), /* tMRD = 2CLK */
STM32_FSMC_SDTR2);
/* SDRAM Initialization sequence */
stm32_sdramcommand(STM32_SDRAM_CLKEN); /* Clock enable command */
for (count = 0; count < 10000; count++) ; /* Delay */
stm32_sdramcommand(STM32_SDRAM_PALL); /* Precharge ALL command */
stm32_sdramcommand(STM32_SDRAM_REFRESH); /* Auto refresh command */
stm32_sdramcommand(STM32_SDRAM_MODEREG); /* Mode Register program */
/* Set refresh count
*
* FMC_CLK = 90MHz
* Refresh_Rate = 7.81us
* Counter = (FMC_CLK * Refresh_Rate) - 20
*/
putreg32(683 << 1, STM32_FSMC_SDRTR);
/* Disable write protection */
// regval = getreg32(STM32_FSMC_SDCR2);
// putreg32(regval & 0xFFFFFDFF, STM32_FSMC_SDCR2);
}
/************************************************************************************
* Name: stm32_disablefsmc
*
* Description:
* enable clocking to the FSMC module
*
************************************************************************************/
void stm32_disablefsmc(void)
{
uint32_t regval;
/* Disable AHB clocking to the FSMC */
regval = getreg32(STM32_RCC_AHB3ENR);
regval &= ~RCC_AHB3ENR_FSMCEN;
putreg32(regval, STM32_RCC_AHB3ENR);
}

277
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/****************************************************************************
* configs/stm32f429i-disco/src/up_idle.c
* arch/arm/src/board/up_idle.c
*
* Copyright (C) 2012 Gregory Nutt. All rights reserved.
* Authors: Gregory Nutt <gnutt@nuttx.org>
* Diego Sanchez <dsanchez@nx-engineering.com>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* 3. Neither the name NuttX nor the names of its contributors may be
* used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
*
****************************************************************************/
/****************************************************************************
* Included Files
****************************************************************************/
#include <arch/board/board.h>
#include <nuttx/config.h>
#include <nuttx/arch.h>
#include <nuttx/clock.h>
#include <nuttx/power/pm.h>
#include <debug.h>
#include <nuttx/rtc.h>
#include <arch/irq.h>
#include "up_internal.h"
#include "stm32_pm.h"
#include "stm32_rcc.h"
#include "stm32_exti.h"
#include "stm32f429i-disco-internal.h"
/****************************************************************************
* Pre-processor Definitions
****************************************************************************/
/* Configuration ************************************************************/
/* Does the board support an IDLE LED to indicate that the board is in the
* IDLE state?
*/
#if defined(CONFIG_ARCH_LEDS) && defined(LED_IDLE)
# define BEGIN_IDLE() up_ledon(LED_IDLE)
# define END_IDLE() up_ledoff(LED_IDLE)
#else
# define BEGIN_IDLE()
# define END_IDLE()
#endif
/* Values for the RTC Alarm to wake up from the PM_STANDBY mode */
#ifndef CONFIG_PM_ALARM_SEC
# define CONFIG_PM_ALARM_SEC 3
#endif
#ifndef CONFIG_PM_ALARM_NSEC
# define CONFIG_PM_ALARM_NSEC 0
#endif
/****************************************************************************
* Private Data
****************************************************************************/
#if defined(CONFIG_PM) && defined(CONFIG_RTC_ALARM)
static void up_alarmcb(void);
#endif
/****************************************************************************
* Private Functions
****************************************************************************/
/****************************************************************************
* Name: up_idlepm
*
* Description:
* Perform IDLE state power management.
*
****************************************************************************/
#ifdef CONFIG_PM
static void up_idlepm(void)
{
#ifdef CONFIG_RTC_ALARM
struct timespec alarmtime;
#endif
static enum pm_state_e oldstate = PM_NORMAL;
enum pm_state_e newstate;
irqstate_t flags;
int ret;
/* Decide, which power saving level can be obtained */
newstate = pm_checkstate();
/* Check for state changes */
if (newstate != oldstate)
{
lldbg("newstate= %d oldstate=%d\n", newstate, oldstate);
flags = irqsave();
/* Force the global state change */
ret = pm_changestate(newstate);
if (ret < 0)
{
/* The new state change failed, revert to the preceding state */
(void)pm_changestate(oldstate);
/* No state change... */
goto errout;
}
/* Then perform board-specific, state-dependent logic here */
switch (newstate)
{
case PM_NORMAL:
{
}
break;
case PM_IDLE:
{
}
break;
case PM_STANDBY:
{
#ifdef CONFIG_RTC_ALARM
/* Disable RTC Alarm interrupt */
#warning "missing logic"
/* Configure the RTC alarm to Auto Wake the system */
#warning "missing logic"
/* The tv_nsec value must not exceed 1,000,000,000. That
* would be an invalid time.
*/
#warning "missing logic"
/* Set the alarm */
#warning "missing logic"
#endif
/* Call the STM32 stop mode */
stm32_pmstop(true);
/* We have been re-awakened by some even: A button press?
* An alarm? Cancel any pending alarm and resume the normal
* operation.
*/
#ifdef CONFIG_RTC_ALARM
#warning "missing logic"
#endif
/* Resume normal operation */
pm_changestate(PM_NORMAL);
newstate = PM_NORMAL;
}
break;
case PM_SLEEP:
{
/* We should not return from standby mode. The only way out
* of standby is via the reset path.
*/
(void)stm32_pmstandby();
}
break;
default:
break;
}
/* Save the new state */
oldstate = newstate;
errout:
irqrestore(flags);
}
}
#else
# define up_idlepm()
#endif
/************************************************************************************
* Name: up_alarmcb
*
* Description:
* RTC alarm service routine
*
************************************************************************************/
#if defined(CONFIG_PM) && defined(CONFIG_RTC_ALARM)
static void up_alarmcb(void)
{
/* This alarm occurs because there wasn't any EXTI interrupt during the
* PM_STANDBY period. So just go to sleep.
*/
pm_changestate(PM_SLEEP);
}
#endif
/****************************************************************************
* Public Functions
****************************************************************************/
/****************************************************************************
* Name: up_idle
*
* Description:
* up_idle() is the logic that will be executed when their is no other
* ready-to-run task. This is processor idle time and will continue until
* some interrupt occurs to cause a context switch from the idle task.
*
* Processing in this state may be processor-specific. e.g., this is where
* power management operations might be performed.
*
****************************************************************************/
void up_idle(void)
{
#if defined(CONFIG_SUPPRESS_INTERRUPTS) || defined(CONFIG_SUPPRESS_TIMER_INTS)
/* If the system is idle and there are no timer interrupts, then process
* "fake" timer interrupts. Hopefully, something will wake up.
*/
sched_process_timer();
#else
/* Perform IDLE mode power management */
BEGIN_IDLE();
up_idlepm();
END_IDLE();
#endif
}

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/****************************************************************************
* config/stm32f429i-disco/src/up_nsh.c
* arch/arm/src/board/up_nsh.c
*
* Copyright (C) 2012 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* 3. Neither the name NuttX nor the names of its contributors may be
* used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
****************************************************************************/
/****************************************************************************
* Included Files
****************************************************************************/
#include <nuttx/config.h>
#include <stdbool.h>
#include <stdio.h>
#include <debug.h>
#include <errno.h>
#ifdef CONFIG_STM32_SDIO
# include <nuttx/sdio.h>
# include <nuttx/mmcsd.h>
#endif
#ifdef CONFIG_SYSTEM_USBMONITOR
# include <apps/usbmonitor.h>
#endif
#ifdef CONFIG_STM32_OTGFS
# include "stm32_usbhost.h"
#endif
#include "stm32.h"
#include "stm32f429i-disco-internal.h"
/****************************************************************************
* Pre-Processor Definitions
****************************************************************************/
/* Configuration ************************************************************/
#define HAVE_USBDEV 1
#define HAVE_USBHOST 1
#define HAVE_USBMONITOR 1
/* Can't support USB host or device features if USB OTG FS is not enabled */
#ifndef CONFIG_STM32_OTGFS
# undef HAVE_USBDEV
# undef HAVE_USBHOST
# undef HAVE_USBMONITOR
#endif
/* Can't support USB device monitor if USB device is not enabled */
#ifndef CONFIG_USBDEV
# undef HAVE_USBDEV
# undef HAVE_USBMONITOR
#endif
/* Can't support USB host is USB host is not enabled */
#ifndef CONFIG_USBHOST
# undef HAVE_USBHOST
#endif
/* Check if we should enable the USB monitor before starting NSH */
#if !defined(CONFIG_USBDEV_TRACE) || !defined(CONFIG_SYSTEM_USBMONITOR)
# undef HAVE_USBMONITOR
#endif
/* Debug ********************************************************************/
#ifdef CONFIG_CPP_HAVE_VARARGS
# if defined(CONFIG_DEBUG) || !defined(CONFIG_NSH_ARCHINIT)
# define message(...) lowsyslog(__VA_ARGS__)
# else
# define message(...) printf(__VA_ARGS__)
# endif
#else
# if defined(CONFIG_DEBUG) || !defined(CONFIG_NSH_ARCHINIT)
# define message lowsyslog
# else
# define message printf
# endif
#endif
/****************************************************************************
* Public Functions
****************************************************************************/
/****************************************************************************
* Name: nsh_archinitialize
*
* Description:
* Perform architecture specific initialization
*
* CONFIG_NSH_ARCHINIT=y :
* Called from the NSH library
*
* CONFIG_BOARD_INITIALIZE=y, CONFIG_NSH_LIBRARY=y, &&
* CONFIG_NSH_ARCHINIT=n :
* Called from board_initialize().
*
****************************************************************************/
int nsh_archinitialize(void)
{
#if defined(HAVE_USBHOST) || defined(HAVE_USBMONITOR)
int ret;
#endif
#ifdef HAVE_USBHOST
/* Initialize USB host operation. stm32_usbhost_initialize() starts a thread
* will monitor for USB connection and disconnection events.
*/
ret = stm32_usbhost_initialize();
if (ret != OK)
{
message("nsh_archinitialize: Failed to initialize USB host: %d\n", ret);
return ret;
}
#endif
#ifdef HAVE_USBMONITOR
/* Start the USB Monitor */
ret = usbmonitor_start(0, NULL);
if (ret != OK)
{
message("nsh_archinitialize: Start USB monitor: %d\n", ret);
}
#endif
return OK;
}

251
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/************************************************************************************
* configs/stm32f429i-disco/src/up_spi.c
* arch/arm/src/board/up_spi.c
*
* Copyright (C) 2011-2012 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* 3. Neither the name NuttX nor the names of its contributors may be
* used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
************************************************************************************/
/************************************************************************************
* Included Files
************************************************************************************/
#include <nuttx/config.h>
#include <stdint.h>
#include <stdbool.h>
#include <errno.h>
#include <debug.h>
#include <nuttx/spi/spi.h>
#include <arch/board/board.h>
#include "up_arch.h"
#include "chip.h"
#include "stm32.h"
#include "stm32f429i-disco-internal.h"
#if defined(CONFIG_STM32_SPI1) || defined(CONFIG_STM32_SPI2) || defined(CONFIG_STM32_SPI3)
/************************************************************************************
* Definitions
************************************************************************************/
/* Enables debug output from this file (needs CONFIG_DEBUG too) */
#undef SPI_DEBUG /* Define to enable debug */
#undef SPI_VERBOSE /* Define to enable verbose debug */
#ifdef SPI_DEBUG
# define spidbg lldbg
# ifdef SPI_VERBOSE
# define spivdbg lldbg
# else
# define spivdbg(x...)
# endif
#else
# undef SPI_VERBOSE
# define spidbg(x...)
# define spivdbg(x...)
#endif
/************************************************************************************
* Private Functions
************************************************************************************/
/************************************************************************************
* Public Functions
************************************************************************************/
/************************************************************************************
* Name: stm32_spiinitialize
*
* Description:
* Called to configure SPI chip select GPIO pins for the stm32fr29i-disco board.
*
************************************************************************************/
void weak_function stm32_spiinitialize(void)
{
#ifdef CONFIG_STM32_SPI1
(void)stm32_configgpio(GPIO_CS_MEMS); /* MEMS chip select */
#endif
#if defined(CONFIG_LCD_UG2864AMBAG01) || defined(CONFIG_LCD_UG2864HSWEG01)
(void)stm32_configgpio(GPIO_OLED_CS); /* OLED chip select */
# if defined(CONFIG_LCD_UG2864AMBAG01)
(void)stm32_configgpio(GPIO_OLED_A0); /* OLED Command/Data */
# endif
# if defined(CONFIG_LCD_UG2864HSWEG01)
(void)stm32_configgpio(GPIO_OLED_DC); /* OLED Command/Data */
# endif
#endif
}
/****************************************************************************
* Name: stm32_spi1/2/3select and stm32_spi1/2/3status
*
* Description:
* The external functions, stm32_spi1/2/3select and stm32_spi1/2/3status must be
* provided by board-specific logic. They are implementations of the select
* and status methods of the SPI interface defined by struct spi_ops_s (see
* include/nuttx/spi/spi.h). All other methods (including up_spiinitialize())
* are provided by common STM32 logic. To use this common SPI logic on your
* board:
*
* 1. Provide logic in stm32_boardinitialize() to configure SPI chip select
* pins.
* 2. Provide stm32_spi1/2/3select() and stm32_spi1/2/3status() functions in your
* board-specific logic. These functions will perform chip selection and
* status operations using GPIOs in the way your board is configured.
* 3. Add a calls to up_spiinitialize() in your low level application
* initialization logic
* 4. The handle returned by up_spiinitialize() may then be used to bind the
* SPI driver to higher level logic (e.g., calling
* mmcsd_spislotinitialize(), for example, will bind the SPI driver to
* the SPI MMC/SD driver).
*
****************************************************************************/
#ifdef CONFIG_STM32_SPI1
void stm32_spi1select(FAR struct spi_dev_s *dev, enum spi_dev_e devid, bool selected)
{
spidbg("devid: %d CS: %s\n", (int)devid, selected ? "assert" : "de-assert");
#if defined(CONFIG_LCD_UG2864AMBAG01) || defined(CONFIG_LCD_UG2864HSWEG01)
if (devid == SPIDEV_DISPLAY)
{
stm32_gpiowrite(GPIO_OLED_CS, !selected);
}
else
#endif
{
stm32_gpiowrite(GPIO_CS_MEMS, !selected);
}
}
uint8_t stm32_spi1status(FAR struct spi_dev_s *dev, enum spi_dev_e devid)
{
return 0;
}
#endif
#ifdef CONFIG_STM32_SPI2
void stm32_spi2select(FAR struct spi_dev_s *dev, enum spi_dev_e devid, bool selected)
{
spidbg("devid: %d CS: %s\n", (int)devid, selected ? "assert" : "de-assert");
}
uint8_t stm32_spi2status(FAR struct spi_dev_s *dev, enum spi_dev_e devid)
{
return 0;
}
#endif
#ifdef CONFIG_STM32_SPI3
void stm32_spi3select(FAR struct spi_dev_s *dev, enum spi_dev_e devid, bool selected)
{
spidbg("devid: %d CS: %s\n", (int)devid, selected ? "assert" : "de-assert");
}
uint8_t stm32_spi3status(FAR struct spi_dev_s *dev, enum spi_dev_e devid)
{
return 0;
}
#endif
/****************************************************************************
* Name: stm32_spi1cmddata
*
* Description:
* Set or clear the SH1101A A0 or SD1306 D/C n bit to select data (true)
* or command (false). This function must be provided by platform-specific
* logic. This is an implementation of the cmddata method of the SPI
* interface defined by struct spi_ops_s (see include/nuttx/spi/spi.h).
*
* Input Parameters:
*
* spi - SPI device that controls the bus the device that requires the CMD/
* DATA selection.
* devid - If there are multiple devices on the bus, this selects which one
* to select cmd or data. NOTE: This design restricts, for example,
* one one SPI display per SPI bus.
* cmd - true: select command; false: select data
*
* Returned Value:
* None
*
****************************************************************************/
#ifdef CONFIG_SPI_CMDDATA
#ifdef CONFIG_STM32_SPI1
int stm32_spi1cmddata(FAR struct spi_dev_s *dev, enum spi_dev_e devid, bool cmd)
{
#if defined(CONFIG_LCD_UG2864AMBAG01) || defined(CONFIG_LCD_UG2864HSWEG01)
if (devid == SPIDEV_DISPLAY)
{
/* "This is the Data/Command control pad which determines whether the
* data bits are data or a command.
*
* A0 = "H": the inputs at D0 to D7 are treated as display data.
* A0 = "L": the inputs at D0 to D7 are transferred to the command
* registers."
*/
# if defined(CONFIG_LCD_UG2864AMBAG01)
(void)stm32_gpiowrite(GPIO_OLED_A0, !cmd);
# endif
# if defined(CONFIG_LCD_UG2864HSWEG01)
(void)stm32_gpiowrite(GPIO_OLED_DC, !cmd);
# endif
return OK;
}
#endif
return -ENODEV;
}
#endif
#ifdef CONFIG_STM32_SPI2
int stm32_spi2cmddata(FAR struct spi_dev_s *dev, enum spi_dev_e devid, bool cmd)
{
return -ENODEV;
}
#endif
#ifdef CONFIG_STM32_SPI3
int stm32_spi3cmddata(FAR struct spi_dev_s *dev, enum spi_dev_e devid, bool cmd)
{
return -ENODEV;
}
#endif
#endif /* CONFIG_SPI_CMDDATA */
#endif /* CONFIG_STM32_SPI1 || CONFIG_STM32_SPI2 */

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/****************************************************************************
* configs/stm32f429i-disco/src/up_leds.c
* arch/arm/src/board/up_leds.c
*
* Copyright (C) 2011 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* 3. Neither the name NuttX nor the names of its contributors may be
* used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
****************************************************************************/
/****************************************************************************
* Included Files
****************************************************************************/
#include <nuttx/config.h>
#include <stdint.h>
#include <stdbool.h>
#include <debug.h>
#include <arch/board/board.h>
#include <nuttx/power/pm.h>
#include "chip.h"
#include "up_arch.h"
#include "up_internal.h"
#include "stm32.h"
#include "stm32f429i-disco-internal.h"
#ifndef CONFIG_ARCH_LEDS
/****************************************************************************
* Definitions
****************************************************************************/
/* CONFIG_DEBUG_LEDS enables debug output from this file (needs CONFIG_DEBUG
* with CONFIG_DEBUG_VERBOSE too)
*/
#ifdef CONFIG_DEBUG_LEDS
# define leddbg lldbg
# define ledvdbg llvdbg
#else
# define leddbg(x...)
# define ledvdbg(x...)
#endif
/****************************************************************************
* Private Data
****************************************************************************/
/* This array maps an LED number to GPIO pin configuration */
static uint32_t g_ledcfg[BOARD_NLEDS] =
{
GPIO_LED1, GPIO_LED2
};
/****************************************************************************
* Private Function Protototypes
****************************************************************************/
/* LED Power Management */
#ifdef CONFIG_PM
static void led_pm_notify(struct pm_callback_s *cb, enum pm_state_e pmstate);
static int led_pm_prepare(struct pm_callback_s *cb, enum pm_state_e pmstate);
#endif
/****************************************************************************
* Private Data
****************************************************************************/
#ifdef CONFIG_PM
static struct pm_callback_s g_ledscb =
{
.notify = led_pm_notify,
.prepare = led_pm_prepare,
};
#endif
/****************************************************************************
* Private Functions
****************************************************************************/
/****************************************************************************
* Name: led_pm_notify
*
* Description:
* Notify the driver of new power state. This callback is called after
* all drivers have had the opportunity to prepare for the new power state.
*
****************************************************************************/
#ifdef CONFIG_PM
static void led_pm_notify(struct pm_callback_s *cb , enum pm_state_e pmstate)
{
switch (pmstate)
{
case(PM_NORMAL):
{
/* Restore normal LEDs operation */
}
break;
case(PM_IDLE):
{
/* Entering IDLE mode - Turn leds off */
}
break;
case(PM_STANDBY):
{
/* Entering STANDBY mode - Logic for PM_STANDBY goes here */
}
break;
case(PM_SLEEP):
{
/* Entering SLEEP mode - Logic for PM_SLEEP goes here */
}
break;
default:
{
/* Should not get here */
}
break;
}
}
#endif
/****************************************************************************
* Name: led_pm_prepare
*
* Description:
* Request the driver to prepare for a new power state. This is a warning
* that the system is about to enter into a new power state. The driver
* should begin whatever operations that may be required to enter power
* state. The driver may abort the state change mode by returning a
* non-zero value from the callback function.
*
****************************************************************************/
#ifdef CONFIG_PM
static int led_pm_prepare(struct pm_callback_s *cb , enum pm_state_e pmstate)
{
/* No preparation to change power modes is required by the LEDs driver.
* We always accept the state change by returning OK.
*/
return OK;
}
#endif
/****************************************************************************
* Public Functions
****************************************************************************/
/****************************************************************************
* Name: stm32_ledinit
****************************************************************************/
void stm32_ledinit(void)
{
/* Configure LED1-4 GPIOs for output */
stm32_configgpio(GPIO_LED1);
stm32_configgpio(GPIO_LED2);
}
/****************************************************************************
* Name: stm32_setled
****************************************************************************/
void stm32_setled(int led, bool ledon)
{
if ((unsigned)led < BOARD_NLEDS)
{
stm32_gpiowrite(g_ledcfg[led], ledon);
}
}
/****************************************************************************
* Name: stm32_setleds
****************************************************************************/
void stm32_setleds(uint8_t ledset)
{
stm32_gpiowrite(GPIO_LED1, (ledset & BOARD_LED1_BIT) == 0);
stm32_gpiowrite(GPIO_LED2, (ledset & BOARD_LED2_BIT) == 0);
}
/****************************************************************************
* Name: up_ledpminitialize
****************************************************************************/
#ifdef CONFIG_PM
void up_ledpminitialize(void)
{
/* Register to receive power management callbacks */
int ret = pm_register(&g_ledscb);
if (ret != OK)
{
up_ledon(LED_ASSERTION);
}
}
#endif /* CONFIG_PM */
#endif /* !CONFIG_ARCH_LEDS */